Theoretical Physics Letters HOME JOURNALS PRICING AND PLANS SUBMIT Citation (0) areenabhatti14@hotmail.com Wednesday, September 23, 2020 at 2:30:00 PM UTC Apply Now PTL PAID Movement of bubble universe thought experiment Areena Bhatti ! Widget Didn’t Load Check your internet and refresh this page. If that doesn’t work, contact us. TOA Abstract Introduction Conclusion Unlock Only Changeover the Schrödinger Equation This option will drive you towards only the selected publication. If you want to save money then choose the full access plan from the right side. Unlock all Get access to entire database This option will unlock the entire database of us to you without any limitations for a specific time period. This offer is limited to 100000 clients if you make delay further, the offer slots will be booked soon. Afterwards, the prices will be 50% hiked. Buy Unlock us Newsletters ! Widget Didn’t Load Check your internet and refresh this page. If that doesn’t work, contact us. ! Widget Didn’t Load Check your internet and refresh this page. If that doesn’t work, contact us. ! Widget Didn’t Load Check your internet and refresh this page. If that doesn’t work, contact us. TOC (TphysicsLetters) TOC (TphysicsLetters) The Nature of the 1 MeV-Gamma Quantum in a Classic Interpretation of the Quantum Nebular spectra from Type Ia supernov Physics Tomorrow TOC HIGHLIGHTS 2023 TOC HIGHLIGHTS 2023 Theoretical Physics Letters Physics Tomorrow ZZ Ceti stars of the southern ecliptic hemisphere re-observed by TESS ZZ Ceti stars of the southern ecliptic hemisphere re-observed by TESS Physics Tomorrow ! Widget Didn’t Load Check your internet and refresh this page. If that doesn’t work, contact us. Abstract Introduction Conclusion References All Products Quick View Newly listed Tphysletters A Unifying Bag Model of Composite Fermionic Structures in a Cold Genesis Theory Regular Price $700.00 Sale Price $400.00 Excluding Sales Tax Quick View TphysicsLetters Detection of the large-scale tidal field with galaxy multiplet alignment in the Regular Price $1,900.00 Sale Price $950.00 Excluding Sales Tax Quick View Newly listed Tphysletters Violation of γ in Brans-Dicke gravity Regular Price $1,000.00 Sale Price $600.00 Excluding Sales Tax Quick View Astrophysics Observations and detectability of young Suns’ flaring and CME activity in optica Regular Price $1,000.00 Sale Price $450.00 Excluding Sales Tax Quick View TphysicsLetters Tunable structure-activity correlations of molybdenum dichalcogenides (MoX2; X=S Regular Price $2,000.00 Sale Price $400.00 Excluding Sales Tax Quick View New Thphysletters Bayesian and frequentist investigation of prior effects in EFTofLSS analyses of Regular Price $3,000.00 Sale Price $370.00 Excluding Sales Tax Quick View New Thphysletters A search for faint resolved galaxies beyond the Milky Way in DES Year 6: A new f Regular Price $1,900.00 Sale Price $750.00 Excluding Sales Tax Quick View New X-ray polarization properties of partially ionized equatorial obscurers around a Regular Price $800.00 Sale Price $350.00 Excluding Sales Tax Quick View New Unravelling multi-temperature dust populations in the dwarf galaxy Holmberg II Regular Price $1,200.00 Sale Price $400.00 Excluding Sales Tax Quick View New SpookyNet: Advancement in Quantum System Analysis through Convolutional Neural N Regular Price $1,500.00 Sale Price $500.00 Excluding Sales Tax Quick View New Rapid neutron star cooling triggered by accumulated dark matter Regular Price $1,500.00 Sale Price $500.00 Excluding Sales Tax Quick View Newly listed Tphysletters Searching for Radio Outflows from M31* with VLBI Observations Price $300.00 Excluding Sales Tax Quick View New Thphysletters Measurement of the scaling slope of compressible magnetohydrodynamic turbulence Regular Price $680.00 Sale Price $612.00 Excluding Sales Tax Quick View MAKE OPEN ACCESS New method to revisit the gravitational lensing analysis of the Bullet Cluster u Price $1,030.00 Excluding Sales Tax Quick View New Thphysletters New method to revisit the gravitational lensing analysis of the Bullet Cluster u Regular Price $599.00 Sale Price $359.40 Excluding Sales Tax Quick View New Nebular spectra from Type Ia supernova explosion models compared to JWST observa Regular Price $503.00 Sale Price $271.62 Excluding Sales Tax Quick View New Thphysletters The Nature of the 1 MeV-Gamma quantum in a Classic Interpretation of the Quantum Price $399.00 Excluding Sales Tax Quick View Exceptional Classifications of Non-Hermitian Systems Price $399.00 Excluding Sales Tax Quick View New Thphysletters On the occurrence of stellar fission in binary-driven hypernovae Price $399.00 Excluding Sales Tax Quick View New ApplSciLettersA AC frequency influence on pump temperature Price $399.00 Excluding Sales Tax Quick View New ApplSciLett. Perturbative aspects of mass dimension one fermions non-minimally coupled to ele Regular Price $399.00 Sale Price $319.20 Excluding Sales Tax Quick View ZZ Ceti stars of the southern ecliptic hemisphere re-observed by TESS Price $200.00 Excluding Sales Tax Quick View New Thphysletters Magnetic reconnection as an erosion mechanism for magnetic switchbacks Price $490.00 Excluding Sales Tax Quick View New Thphysletters Calculation of the Hubble Constant, the Minimum Mass, and the Proton Charge Radi Price $499.00 Excluding Sales Tax Featured Changeover the Schrödinger Equation $100.00 Price Excluding Sales Tax View Details

Theoretical Physics Letters HOME JOURNALS PRICING AND PLANS SUBMIT Locked Tphysicsletters/6879/10/1490/6587450tpl/Optical Cluster Cosmology with SDSS redMaPPer clusters and HSC-Y3 lensing measurements Citation (10) Monday, September 25, 2023 at 6:30:00 AM UTC Request Open Apply Now Article Rating by Publisher 10 Astrophysics Experimental Article Rating by Readers 9.5 Premium doi.wikipt.org/10/1490/6587450tpl Optical Cluster Cosmology with SDSS redMaPPer clusters and HSC-Y3 lensing measurements Tomomi Sunayama,1,2★ Hironao Miyatake,2,3,4 Sunao Sugiyama,4 Surhud More,4,5 Xiangchong Li,4,6 Roohi Dalal,7 Markus Michael Rau,8 Jingjing Shi,4,9 I-Non Chiu,10 Masato Shirasaki,11,12 Tianqing Zhang,8,13 Atsushi J. Nishizawa,2,14 ----------------------------------------------------- 1Steward Observatory, University of Arizona, Tucson, AZ, 85719, U.S.A 2Kobayashi-Maskawa Institute for the Origin of Particles and the Universe (KMI), Nagoya University, Nagoya, 464-8602, Japan 3 Institute for Advanced Research, Nagoya University, Nagoya 464-8601, Japan 4Kavli Institute for the Physics and Mathematics of the Universe (WPI), The University of Tokyo Institutes for Advanced Study (UTIAS), The University of Tokyo, Chiba 277-8583, Japan 5 Inter-University Centre for Astronomy and Astrophysics, Ganeshkhind, Pune, 411007, India 6McWilliams Center for Cosmology, Department of Physics, Carnegie Mellon University, 5000 Forbes Ave, Pittsburgh, PA 15213, USA 7Department of Astrophysical Sciences, Princeton University, Princeton, NJ 08544, USA 8High Energy Physics Division, Argonne National Laboratory, Lemont, IL 60439, USA 9Center for Data-Driven Discovery (CD3), Kavli IPMU (WPI), UTIAS, The University of Tokyo, Kashiwa, Chiba 277-8583, Japan 10Department of Physics, National Cheng Kung University, 70101 Tainan, Taiwan 11National Astronomical Observatory of Japan (NAOJ), National Institutes of Natural Science, Mitaka, Tokyo 181-8588, Japan 12The Institute of Statistical Mathematics,Tachikawa, Tokyo 190-8562, Japan 13Department of Physics and Astronomy and PITT PACC, University of Pittsburgh, Pittsburgh, PA 15260, USA 14Gifu Shotoku Gakuen University, Yanaizucho, Gifu, 501-6194, Japan Theoretical Physics Letters 2023 ° 25(09) ° 0631-6901 https://www.wikipt.org/tphysicsletters DOI : https://www.doi.wikipt.org/10/1490/6587450tpl TOA Abstract Introduction Conclusion ACKNOWLEDGEMENTS We thank Youngsoo Park for helping us to provide the data from his previous analysis and for the useful discussions on our mock tests. We thank Sebastian Bocquet and Matteo Costanzi for providing their cosmological chains to make Figure 14. This work was supported in part by World Premier International Research Center Initiative (WPI Initiative), MEXT, Japan, and JSPS KAKENHI Grant Numbers JP19K14767, 20H01932, JP20H05855, JP20H05861, JP21J10314, JP21K03625, 21H05456, JP22K21349, JP23H00108, and by Tokai Pathways to Global Excellence (T-GEx), part of MEXT Strategic Professional Development Program for Young Researchers. A part of numerical computations was carried out on Cray XC50 at the Center for Computational Astrophysics in NAOJ. RD acknowledges support from the NSF Graduate Research Fellowship Program under Grant No. DGE-2039656. XL is supported by the Department of Energy grant DE-SC0010118. INC Unlock Only Changeover the Schrödinger Equation This option will drive you towards only the selected publication. If you want to save money then choose the full access plan from the right side. Unlock all Get access to entire database This option will unlock the entire database of us to you without any limitations for a specific time period. This offer is limited to 100000 clients if you make delay further, the offer slots will be booked soon. Afterwards, the prices will be 50% hiked. Buy Unlock us Newsletters Abstract We present cosmology results obtained from a blind joint analysis of the abundance, projected clustering, and weak lensing of galaxy clusters measured from the Sloan Digital Sky Survey (SDSS) redMaPPer cluster catalog and the Hyper-Suprime Cam (HSC) Year3 shape catalog. We present a full-forward model for the cluster observables, which includes empirical modeling for the anisotropic boosts on the lensing and clustering signals of optical clusters. We validate our analysis via mock cluster catalogs which include observational systematics, such as the projection effect and the effect of baryonic feedback, and find that our analysis can robustly constrain cosmological parameters in an unbiased manner without any informative priors on our model parameters. The joint analysis of our observables in the context of the flat ΛCDM model results in cosmological constraints for 𝑆8 ≡ 𝜎8 √︁ Ωm/0.3 = 0.816+0.041 −0.039. Our result is consistent with the 𝑆8 inference from other cosmic microwave background- and large scale structure-based cosmology analyses, including the result from the Planck 2018 primary CMB analysis. Introduction Galaxy clusters are the most massive and gravitationally self-bound objects in the Universe, forming at rare high peaks in the initial density field (Bardeen et al. 1986; Kravtsov & Borgani 2012). Their abundance and time evolution are highly sensitive to the growth of structure in the Universe (Haiman et al. 2001; Lima & Hu 2005), making them an important tool for constraining cosmological parameters (Planck Collaboration et al. 2016; Bocquet et al. 2019; Abbott et al. 2020; Lesci et al. 2022, see also Weinberg et al. 2013 for a review). Many current and future galaxy surveys, including the Hyper Suprime-Cam survey (Aihara et al. 2018, HSC), the Dark En-ergy Survey1 (The Dark Energy Survey Collaboration 2005, DES), the Kilo Degree Survey2 (Kuijken et al. 2015, KiDS), the Rubin Observatory Legacy Survey of Space and Time3 (LSST Science Collaboration et al. 2009, LSST), Euclid4 (Amendola et al. 2018), and the Nancy Grace Roman Telescope5 (Dore et al. 2019), will provide unprecedented numbers of clusters and enable us to carry out optical cluster cosmology analyses with great precision if all the systematic effects are under control. In particular, photometric surveys allow for uniform and complete observations of clusters (Rykoff et al. 2014; Rozo & Rykoff 2014; Rozo et al. 2015a,b; Oguri 2014), which makes optically identified clusters from photometric surveys an interesting cosmological probe. These surveys also detect the weak lensing signal around clusters by observing the shapes of galaxies in their background. By combining the observed cluster abundances with the halo mass information measured from the cluster lensing signal (Johnston et al. 2007; von der Linden et al. 2014; Mantz et al. 2015; Simet et al. 2017; Murata et al. 2018; McClintock et al. 2019; Murata et al. 2019; Chiu et al. 2022), it is possible to carry out a self-contained analysis that both calibrates cluster masses and constrains cosmology (Lima & Hu 2005; Takada & Bridle 2007; Rozo et al. 2010; Oguri & Takada 2011; Chiu et al. 2023). Recent studies, such as Costanzi et al. (2019) and DES Collaboration et al. (2020) have calibrated cluster masses using cluster lensing signals, and used these calibrations to simultaneously constrain cosmology and the mass-observable relation (MOR) using cluster abundances. Both studies (especially the latter) found that the resulting cosmological constraints favored lower values of Ωm and higher values of 𝜎8 compared to other constraints derived from cosmic microwave background (CMB) or large-scale structure (LSS) data. These findings suggest the presence of yet unknown systematic effects for optical clusters. One of the main systematic effects for optically identified clusters is the so-called projection effect in which interloper galaxies along the line-of-sight (LOS) to a cluster are mistakenly identified as members of the cluster. Projection effects alter the mass-observable relation such that the observable for the optical clusters, which is the probability weighted sum of member galaxies (also called richness), is boosted with respect to its halo mass (Costanzi et al. 2019). In addition to the alteration of the mass-richness relation, Sunayama et al. (2020, SP20 henceforth) found that projection effects boost the amplitude of cluster lensing and clustering signals on large scales due to the preferential identification of clusters lying at the nodes of filaments aligned with the LOS direction. This results in an anisotropic distribution of matter around optical clusters, which breaks the isotropic halo model generally assumed to carry out lensing mass calibrations for clusters. Therefore, these anisotropic boosts inevitably lead to errors in the cluster mass calibrations, if not properly modeled These anisotropic boosts have been parameterized in a few cluster cosmology analyses. To et al. (2021) modeled the boost in their combined cosmology analysis with DES Y1 galaxies and redMaPPer clusters and obtained a similar size of the boost as the study by SP20. In previous work, Park et al. (2022, PS22 henceforth) also employed this boost model in a cluster cosmology analysis of the abundance, clustering and lensing signal of the red-sequence Matched-filter Probabilistic Percolation (redMaPPer) cluster catalog (Rykoff et al. 2014), constructed from the Sloan Digital Sky Survey (SDSS) DR8 data (Aihara et al. 2011). While the value for the boost parameter inferred in PS22 was consistent with the inference in To et al. (2021), the resulting cosmological constraints favored low Ωm and high 𝜎8, similar to Costanzi et al. (2019) and DES Collaboration et al. (2020). This raises the question of how exactly the boost manifests in the observables of the real data, i.e., in the measured abundance, lensing and clustering signals. In particular, PS22 found hints of internal tensions among the different sectors of the data vector from a series of post-unblinding analyses. One of the findings from these tests is significant underprediction of the measured cluster lensing signals under a Planck cosmology (see Fig. 10 in PS22). This finding motivates our study using the cluster lensing signals measured from the HSC Year 3 (HSC-Y3) data, which has significantly deeper photometry and better image quality than the SDSS shape catalog and enables us to select source galaxies more securely and robustly due to reduced systematics related to intrinsic alignment and source-cluster member confusion. This paper is structured as follows. In Section 2, we describe the SDSS redMaPPer cluster catalog and the HSC-Y3 shape catalog as well as the HSC mock catalogs. In Section 3, we describe measurements of the cluster abundance, clustering, and lensing observables used in our analysis. In Section 4, we describe our analysis method and the theoretical model including emulator-based halo model predictions and models for cluster systematics. In Section 5, we discuss the validation tests against possible cluster systematics using mocks and validate our analysis through these tests. In Section 6, we present the result of our analysis pipeline on real data and a series of internal consistency tests. We finally summarize our study and discuss its implications in Section 7. Read more related articles. A search for faint resolved galaxies beyond the Milky Way in DES Year 6: A new f Buy Now The Nature of the 1 MeV-Gamma quantum in a Classic Interpretation of the Quantum Buy Now Rapid neutron star cooling triggered by accumulated dark matter Buy Now Quantum Dot Source-Drain Transport Response at Microwave Frequencies Buy Now Conclusion In this paper, we have presented a cluster cosmology analysis using the SDSS redMaPPer cluster and the HSC-Y3 shape catalog. We use an analysis that fully forward models the abundance, clustering, and lensing signals of galaxy clusters as developed in PS22. This previous study used cluster lensing signals measured from the SDSS data, and the result preferred low Ωm and high 𝜎8. However, in this study, we measure the weak lensing signals of the clusters using the HSCY3 shape catalog, which has significantly deeper photometry and better image quality than the SDSS source catalog, enabling source galaxy selections to be more secure and robust. With the lensing measurements from the HSC-Y3, the result of our cosmology analysis is consistent with the cosmology constraints from other CMB/LSS methods and surveys. Our work and findings can be summarized as follows. • Our cluster analysis constraints the 𝑆8 value, 𝑆8 = 0.816+0.041 −0.039. We note that our constraint on 𝑆8 agrees with the result from Planck 2018 within 1𝜎 and do not find any significant tensions with CMB or LSS measurements. • The difference between our analysis and PS22 comes from the weak lensing measurements of the clusters. Using the HSC-Y3 shape catalog enables us to securely select source galaxies. This makes our lensing measurement almost correction-free as shown in Fig. 1. • Due to a small area covered by the HSC-Y3 data, the lensing component of the covariance matrix is not shape-noise-dominated on large scales. Due to the loss of constraining power from the lensing signals on large scales (i.e., unable to resolve the degeneracy between the cluster bias and the anisotropic boost parameters), we decided to use the same anisotropic boost model for the clustering and lensing observables in all richness bins. • In addition to the validation tests done in PS22, we additionally consider baryonic effects on the lensing signals. For cluster-sized halos, baryonic effects suppress the amplitude of the lensing signals by ∼ 10% at scales 𝑅 ≤ 1ℎ −1Mpc. This suppression has negligible effects on the cosmology constraints. • Before unblinding, we carried out internal consistency tests with various analysis setups and found that the 𝑆8 parameter does not shift significantly in the different setups. In summary, our analysis performed well on the mocks and accurately constrained cosmological parameters against systematics including projection effects, mis-centering, photo-𝑧 scatter, and baryonic effects. Our cosmology results on real data are consistent with other CMB and LSS-based cosmology results, especially the CMB cosmology result from Planck 2018. In other words, we do not find any evidence of tension in the 𝑆8 values between our analysis and the Planck CMB analysis. However, we need to improve the precision of our measurements for this to be a conclusive statement. This is the first study that cosmological analysis using only optical cluster observables provides consistent results with other CMB/LSS cosmology analyses. In doing so, it was essential to model the anisotropic boosts due to projection effects and robustly measure the lensing signals with source galaxies well apart from lens clusters. The latter was possible due to superb image quality and depth of the HSC-Y3 data. However, our cluster cosmology analysis does not strongly constrain Ωm because our cluster analysis is done at a single richness bin. Evolution of cluster abundance is sensitive to Ωm (Bahcall 1995). An optically-selected cluster catalog from the HSC data (Oguri et al. 2018) (called CAMIRA cluster catalog) spans the redshift range of 0.1 ≤ 𝑧 ≤ 1.1, which enables us to track down the evolution of cluster abundance and is expected to give a tighter constrain on Ωm than our current work. Furthermore, we can self-calibrate the residual photo-𝑧 bias by using cluster samples at multiple redshift bins. Conducting cluster cosmology analysis on the HSC CAMIRA cluster catalog using our analysis method will be our future work. TOC (TphysicsLetters) TOC (TphysicsLetters) The Nature of the 1 MeV-Gamma Quantum in a Classic Interpretation of the Quantum Nebular spectra from Type Ia supernov Physics Tomorrow TOC HIGHLIGHTS 2023 TOC HIGHLIGHTS 2023 Theoretical Physics Letters Physics Tomorrow ZZ Ceti stars of the southern ecliptic hemisphere re-observed by TESS ZZ Ceti stars of the southern ecliptic hemisphere re-observed by TESS Physics Tomorrow References Abbott T. M. C., et al., 2020, Phys. Rev. D, 102, 023509 Abbott T. M. C., et al., 2022, Phys. Rev. D, 105, 023520 Aihara H., et al., 2011, ApJS, 193, 29 Aihara H., et al., 2018, PASJ, 70, S4 Amendola L., et al., 2018, Living Reviews in Relativity, 21, 2 Bahcall N. A., 1995, in Mücket J. P., Gottloeber S., Müller V., eds, Large Scale Structure in the Universe. p. M (arXiv:astro-ph/9503111), doi:10.48550/arXiv.astro-ph/9503111 Bardeen J. M., Bond J. R., Kaiser N., Szalay A. S., 1986, ApJ, 304, 15 Baxter E. J., Rozo E., Jain B., Rykoff E., Wechsler R. H., 2016, MNRAS, 463, 205 Behroozi P. S., Wechsler R. H., Wu H.-Y., 2012, The Astrophysical Journal, 762, 109 Bocquet S., et al., 2019, ApJ, 878, 55 Bosch J., et al., 2017, Publications of the Astronomical Society of Japan, 70 Chiu I. N., et al., 2022, A&A, 661, A11 Chiu I. N., Klein M., Mohr J., Bocquet S., 2023, MNRAS, 522, 1601 Costanzi M., et al., 2019, MNRAS, 488, 4779 Costanzi M., et al., 2021, Phys. Rev. D, 103, 043522 DES Collaboration et al., 2020, Phys. Rev. D, 102, 023509 Dalal R., et al., 2023, arXiv e-prints, p. arXiv:2304.00701 Dore O., et al., 2019, BAAS, 51, 341 Farahi A., Evrard A. E., Rozo E., Rykoff E. S., Wechsler R. H., 2016, MNRAS, 460, 3900 Feroz F., Hobson M. P., 2008, MNRAS, 384, 449 Feroz F., Hobson M. P., Bridges M., 2009, MNRAS, 398, 1601 Feroz F., Hobson M. P., Cameron E., Pettitt A. N., 2019, The Open Journal of Astrophysics, 2, 10 Giri S. K., Schneider A., 2021, J. Cosmology Astropart. Phys., 2021, 046 Haiman Z., Mohr J. J., Holder G. P., 2001, ApJ, 553, 545 Hartlap J., Simon P., Schneider P., 2007, A&A, 464, 399 Hikage C., Mandelbaum R., Takada M., Spergel D. N., 2013, MNRAS, 435, 2345 Hikage C., et al., 2019, PASJ, 71, 43 Hinton S. R., 2016, The Journal of Open Source Software, 1, 00045 Hirata C., Seljak U., 2003, MNRAS, 343, 459 Hsieh B. C., Yee H. K. C., 2014, ApJ, 792, 102 Johnston D. E., et al., 2007, arXiv e-prints, p. arXiv:0709.1159 Kaiser N., 1992, ApJ, 388, 272 Kravtsov A. V., Borgani S., 2012, ARA&A, 50, 353 Kuijken K., et al., 2015, MNRAS, 454, 3500 LSST Science Collaboration et al., 2009, arXiv e-prints, p. arXiv:0912.0201 Landy S. D., Szalay A. S., 1993, ApJ, 412, 64 Lemos P., et al., 2023, MNRAS, 521, 1184 Lesci G. F., et al., 2022, A&A, 659, A88 Li X., et al., 2022, Publications of the Astronomical Society of Japan, 74, 421 Li X., et al., 2023, arXiv e-prints, p. arXiv:2304.00702 Lima M., Hu W., 2005, Phys. Rev. D, 72, 043006 Limber D. N., 1954, ApJ, 119, 655 Mandelbaum R., et al., 2018, Monthly Notices of the Royal Astronomical Society, 481, 3170 Mantz A. B., et al., 2015, MNRAS, 446, 2205 McClintock T., et al., 2019, MNRAS, 482, 1352 Miller L., et al., 2013, MNRAS, 429, 2858 Miyatake H., More S., Takada M., Spergel D. N., Mandelbaum R., Rykoff E. S., Rozo E., 2016, Phys. Rev. Lett., 116, 041301 Miyatake H., et al., 2021, arXiv e-prints, p. arXiv:2111.02419 Miyatake H., et al., 2023, arXiv e-prints, p. arXiv:2304.00704 More S., 2013, ApJ, 777, L26 More S., et al., 2023, arXiv e-prints, p. arXiv:2304.00703 Murata R., Nishimichi T., Takada M., Miyatake H., Shirasaki M., More S., Takahashi R., Osato K., 2018, ApJ, 854, 120 Murata R., et al., 2019, PASJ, 71, 107 Nakajima R., Mandelbaum R., Seljak U., Cohn J. D., Reyes R., Cool R., 2012, MNRAS, 420, 3240 Navarro J. F., Frenk C. S., White S. D. M., 1997, ApJ, 490, 493 Nishimichi T., et al., 2019, ApJ, 884, 29 Nishizawa A. J., Hsieh B.-C., Tanaka M., Takata T., 2020, Photometric Redshifts for the Hyper Suprime-Cam Subaru Strategic Program Data Release 2 (arXiv:2003.01511) Oguri M., 2014, MNRAS, 444, 147 Oguri M., Takada M., 2011, Phys. Rev. D, 83, 023008 Oguri M., et al., 2018, PASJ, 70, S20 Park Y., Sunayama T., Takada M., Kobayashi Y., Miyatake H., More S., Nishimichi T., Sugiyama S., 2022, Monthly Notices of the Royal Astronomical Society, 518, 5171 Planck Collaboration et al., 2016, A&A, 594, A24 Planck Collaboration et al., 2020, A&A, 641, A6 Rau M. M., et al., 2022, Weak Lensing Tomographic Redshift Distribution Inference for the Hyper Suprime-Cam Subaru Strategic Program threeyear shape catalogue (arXiv:2211.16516) Rozo E., Rykoff E. S., 2014, ApJ, 783, 80 Rozo E., et al., 2010, ApJ, 708, 645 Rozo E., Rykoff E. S., Bartlett J. G., Melin J.-B., 2015a, MNRAS, 450, 592 Rozo E., Rykoff E. S., Becker M., Reddick R. M., Wechsler R. H., 2015b, MNRAS, 453, 38 Rykoff E. S., et al., 2014, ApJ, 785, 104 Schneider A., Teyssier R., 2015, J. Cosmology Astropart. Phys., 2015, 049 Schneider A., Teyssier R., Stadel J., Chisari N. E., Le Brun A. M. C., Amara A., Refregier A., 2019, J. Cosmology Astropart. Phys., 2019, 020 Shirasaki M., Yoshida N., 2014, The Astrophysical Journal, 786, 43 Shirasaki M., Takada M., Miyatake H., Takahashi R., Hamana T., Nishimichi T., Murata R., 2017, Monthly Notices of the Royal Astronomical Society, 470, 3476 Shirasaki M., Hamana T., Takada M., Takahashi R., Miyatake H., 2019, Monthly Notices of the Royal Astronomical Society, 486, 52 Shirasaki M., Miyatake H., Hilton M., et al., in prep., Masses of SunyaevZel’dovich Galaxy Clusters Detected by The Atacama Cosmology Telescope: Stacked Lensing Measurements with Subaru HSC Year 3 data Simet M., McClintock T., Mandelbaum R., Rozo E., Rykoff E., Sheldon E., Wechsler R. H., 2017, MNRAS, 466, 3103 Sugiyama S., et al., 2023, arXiv e-prints, p. arXiv:2304.00705 Sunayama T., 2023, MNRAS, 521, 5064 Sunayama T., More S., 2019, MNRAS, 490, 4945 Sunayama T., et al., 2020, MNRAS, 496, 4468 Takada M., Bridle S., 2007, New Journal of Physics, 9, 446 Takahashi R., Hamana T., Shirasaki M., Namikawa T., Nishimichi T., Osato K., Shiroyama K., 2017, The Astrophysical Journal, 850, 24 Tanaka M., et al., 2017, Publications of the Astronomical Society of Japan, 70 The Dark Energy Survey Collaboration 2005, arXiv e-prints, pp astro– ph/0510346 To C., et al., 2021, Phys. Rev. Lett., 126, 141301 Weinberg D. H., Mortonson M. J., Eisenstein D. J., Hirata C., Riess A. G., Rozo E., 2013, Phys. Rep., 530, 87 Zhang Y., et al., 2019, MNRAS, 487, 2578 Zuntz J., et al., 2015, Astronomy and Computing, 12, 45 van den Bosch F. C., More S., Cacciato M., Mo H., Yang X., 2013, Monthly Notices of the Royal Astronomical Society, 430, 725–746 von der Linden A., et al., 2014, MNRAS, 439, 2 Abstract Introduction Conclusion References All Products Quick View Newly listed Tphysletters A Unifying Bag Model of Composite Fermionic Structures in a Cold Genesis Theory Regular Price $700.00 Sale Price $400.00 Excluding Sales Tax Quick View TphysicsLetters Detection of the large-scale tidal field with galaxy multiplet alignment in the Regular Price $1,900.00 Sale Price $950.00 Excluding Sales Tax Quick View Newly listed Tphysletters Violation of γ in Brans-Dicke gravity Regular Price $1,000.00 Sale Price $600.00 Excluding Sales Tax Quick View Astrophysics Observations and detectability of young Suns’ flaring and CME activity in optica Regular Price $1,000.00 Sale Price $450.00 Excluding Sales Tax Quick View TphysicsLetters Tunable structure-activity correlations of molybdenum dichalcogenides (MoX2; X=S Regular Price $2,000.00 Sale Price $400.00 Excluding Sales Tax Quick View New Thphysletters Bayesian and frequentist investigation of prior effects in EFTofLSS analyses of Regular Price $3,000.00 Sale Price $370.00 Excluding Sales Tax Quick View New Thphysletters A search for faint resolved galaxies beyond the Milky Way in DES Year 6: A new f Regular Price $1,900.00 Sale Price $750.00 Excluding Sales Tax Quick View New X-ray polarization properties of partially ionized equatorial obscurers around a Regular Price $800.00 Sale Price $350.00 Excluding Sales Tax Quick View New Unravelling multi-temperature dust populations in the dwarf galaxy Holmberg II Regular Price $1,200.00 Sale Price $400.00 Excluding Sales Tax Quick View New SpookyNet: Advancement in Quantum System Analysis through Convolutional Neural N Regular Price $1,500.00 Sale Price $500.00 Excluding Sales Tax Quick View New Rapid neutron star cooling triggered by accumulated dark matter Regular Price $1,500.00 Sale Price $500.00 Excluding Sales Tax Quick View Newly listed Tphysletters Searching for Radio Outflows from M31* with VLBI Observations Price $300.00 Excluding Sales Tax Quick View New Thphysletters Measurement of the scaling slope of compressible magnetohydrodynamic turbulence Regular Price $680.00 Sale Price $612.00 Excluding Sales Tax Quick View MAKE OPEN ACCESS New method to revisit the gravitational lensing analysis of the Bullet Cluster u Price $1,030.00 Excluding Sales Tax Quick View New Thphysletters New method to revisit the gravitational lensing analysis of the Bullet Cluster u Regular Price $599.00 Sale Price $359.40 Excluding Sales Tax Quick View New Nebular spectra from Type Ia supernova explosion models compared to JWST observa Regular Price $503.00 Sale Price $271.62 Excluding Sales Tax Quick View New Thphysletters The Nature of the 1 MeV-Gamma quantum in a Classic Interpretation of the Quantum Price $399.00 Excluding Sales Tax Quick View Exceptional Classifications of Non-Hermitian Systems Price $399.00 Excluding Sales Tax Quick View New Thphysletters On the occurrence of stellar fission in binary-driven hypernovae Price $399.00 Excluding Sales Tax Quick View New ApplSciLettersA AC frequency influence on pump temperature Price $399.00 Excluding Sales Tax Quick View New ApplSciLett. Perturbative aspects of mass dimension one fermions non-minimally coupled to ele Regular Price $399.00 Sale Price $319.20 Excluding Sales Tax Quick View ZZ Ceti stars of the southern ecliptic hemisphere re-observed by TESS Price $200.00 Excluding Sales Tax Quick View New Thphysletters Magnetic reconnection as an erosion mechanism for magnetic switchbacks Price $490.00 Excluding Sales Tax Quick View New Thphysletters Calculation of the Hubble Constant, the Minimum Mass, and the Proton Charge Radi Price $499.00 Excluding Sales Tax Featured Changeover the Schrödinger Equation $100.00 Price Excluding Sales Tax View Details

Theoretical Physics Letters HOME JOURNALS PRICING AND PLANS SUBMIT Premium Tphysicsletters/6981/11/1490/77009901.568tpl/Detection of the large-scale tidal field with galaxy multiplet alignment in the DESI Y1 spectroscopic survey Citation (0) Wednesday, August 21, 2024 at 10:15:00 AM UTC Request Open Apply Now Article Rating by Publisher 10 T. Physics Article Rating by Readers 10 Premium http://10.1490/77009901.568tpl Detection of the large-scale tidal field with galaxy multiplet alignment in the DESI Y1 spectroscopic survey Claire Lamman , 1★ Daniel Eisenstein,1 Jaime E. Forero-Romero , 2,3 Jessica Nicole Aguilar,4 Steven Ahlen , 5 Stephen Bailey , 4 Davide Bianchi , 6 David Brooks,7 Todd Claybaugh,4 Axel de la Macorra , 8 Peter Doel,7 Simone Ferraro , 4,9 Andreu Font-Ribera , 7,10 Enrique Gaztañaga,11,12,13 Satya Gontcho A Gontcho , 4 Gaston Gutierrez,14 Klaus Honscheid,15,16,17 Cullan Howlett , 18 Anthony Kremin , 4 Andrew Lambert,4 Martin Landriau , 4 Laurent Le Guillou , 19 Michael E. Levi , 4 Aaron Meisner , 20 Ramon Miquel,21,10 John Moustakas , 22 Jeffrey A. Newman , 23 Gustavo Niz , 24,25 Francisco Prada , 26 Ignasi Pérez-Ràfols , 27 Ashley J. Ross , 15,28,17 Graziano Rossi,29 Eusebio Sanchez , 30 Michael Schubnell,31,32 David Sprayberry,20 Gregory Tarlé , 32 Mariana Vargas-Magaña , 8 Benjamin Alan Weaver,20 Hu Zou 33 Theoretical Physics Letters 2024 ° 22(08) ° 11-11 https://www.wikipt.org/tphysicsletters DOI: 10.1490/77009901.568tpl TOA Abstract Introduction Conclusion Acknowledgment The authors wish to acknowledge useful conversations with Jonathan Blazek, Elisa Chisari, Thomas Bakx, and Christos Georgiou at the LILAC workshop, hosted at the Center for Astrophysics | Harvard & Smithsonian. They also thank the DESI internal reviewers, Carolina Cuesta-Lazaro and Jiamin Hou for feedback on the paper. This material is based upon work supported by the U.S. Department of Energy under grant DE-SC0013718, NASA under ROSES grant 12-EUCLID12-0004, and the Simons Foundation. Unlock Only Changeover the Schrödinger Equation This option will drive you towards only the selected publication. If you want to save money then choose the full access plan from the right side. Unlock all Get access to entire database This option will unlock the entire database of us to you without any limitations for a specific time period. This offer is limited to 100000 clients if you make delay further, the offer slots will be booked soon. Afterwards, the prices will be 50% hiked. Buy Unlock us Newsletters Abstract We explore correlations between the orientations of small galaxy groups, or “multiplets”, and the large-scale gravitational tidal field. Using data from the Dark Energy Spectroscopic Instrument (DESI) Y1 survey, we detect the intrinsic alignment (IA) of multiplets to the galaxy-traced matter field out to separations of 100ℎ −1Mpc. Unlike traditional IA measurements of individual galaxies, this estimator is not limited by imaging of galaxy shapes and allows for direct IA detection beyond redshift 𝑧 = 1. Multiplet alignment is a form of higher-order clustering, for which the scale-dependence traces the underlying tidal field and amplitude is a result of small-scale (< 1ℎ −1Mpc) dynamics. Within samples of bright galaxies (BGS), luminous red galaxies (LRG) and emission-line galaxies (ELG), we find similar scale-dependence regardless of intrinsic luminosity or colour. This is promising for measuring tidal alignment in galaxy samples that typically display no intrinsic alignment. DESI’s LRG mock galaxy catalogues created from the AbacusSummit N-body simulations produce a similar alignment signal, though with a 33% lower amplitude at all scales. An analytic model using a non-linear power spectrum (NLA) only matches the signal down to 20ℎ −1Mpc. Our detection demonstrates that galaxy clustering in the non-linear regime of structure formation preserves an interpretable memory of the large-scale tidal field. Multiplet alignment complements traditional two-point measurements by retaining directional information imprinted by tidal forces, and contains additional line-of-sight information compared to weak lensing. This is a more effective estimator than the alignment of individual galaxies in dense, blue, or faint galaxy samples. Read more articles Observations and detectability of young Suns’ flaring and CME activity in optica Buy Now The Nature of the 1 MeV-Gamma quantum in a Classic Interpretation of the Quantum Buy Now Introduction Galaxies form and reside within a large-scale structure primarily composed of dark matter. This spatial clustering is shaped by gravitational forces acting on initially small perturbations present in the very early universe. As structure grows hierarchically through gravitational instability, the tidal fields associated with the evolving matter density are expected to induce subtle effects on the shapes, spins, and orientations of galaxies and dark matter haloes. These correlations are broadly known as "Intrinsic Alignments" (IA). Generally, elliptical galaxies and haloes display a linear relationship with the large-scale tidal field, where long axes are aligned with its stretching direction. For a pedagogical introduction to IA, see Lamman et al. (2023a) and for comprehensive reviews, see Joachimi et al. (2015) and Troxel & Ishak (2015). IA are most commonly studied as a contaminant of cosmological probes, such as weak lensing and redshift-space distortions (RSD), but in principle they can also be used to trace any cosmological effect which is imprinted in the large-scale density field (Chisari & Dvorkin 2013). Compared to traditional two-point clustering statistics, IA have the advantage of capturing both the magnitude and polarization of tidal shear, as is done with weak lensing. While weak lensing traces all foreground matter, IA from spectroscopic data contain additional information along the line-of-sight. However, the effect is subtle and requires large samples and high-quality imaging. IA have been explored as a probe of primordial non-gaussianity (Akitsu et al. 2021; Kurita & Takada 2023), Baryon Acoustic Oscillations (Okumura et al. 2019; Xu et al. 2023), Redshift-space Distortions (Okumura & Taruya 2023), and cosmic B-modes (Georgiou et al. 2023; Akitsu et al. 2023; Saga et al. 2024). In some cases it is advantageous to study the alignment of galaxy ensembles: groups and clusters as opposed to individuals. The determined shapes of galaxy ensembles are unaffected by the myriad of systematic effects which arise from imaging, and are associated with the shape of their host haloes, which display stronger tidal alignment (Smargon et al. 2012; Fortuna et al. 2021; Lee et al. 2023). Clusters of Luminous Red Galaxies (LRGs) in the Sloan Digital Sky Survey display similar but stronger alignment compared to single galaxies (Smargon et al. 2012; van Uitert & Joachimi 2017). These correlations were found to be lower than predicted by N-body simulations, which may be due to hydrodynamic or projection effects, which create misidentification of cluster members (Shi et al. 2024). There are also concerns of orientation bias in identifying clusters, particularly for photometric surveys (Sunayama 2023).In this work we explore the potential of using galaxy “multiplets”: small sets of galaxies, mostly consisting of 2-4 members within 1 ℎ −1Mpc of each other (Fig. 1). We expect these tiny ensembles to still preserve information from the large-scale tidal field, while being more abundant than larger groups. Multiplets are not necessarily virialized systems, but can be understood in the IA framework as they are well within the nonlinear regime of gravitational evolution. Like galaxy shapes and haloes, their orbital structure carries a memory of the initial tidal field. The alignment of galaxy multiplets may be a better estimator than individual galaxies when: imaging is poor, the sample is especially dense, or the sample displays little or no individual alignment, as is the case for spiral (or “blue”) galaxies. The latter of these applies to most available spectroscopic samples beyond redshift 1. Understanding the redshift evolution of IA is an important component of fully utilising forthcoming cosmic shear surveys (Dark Energy Survey and Kilo-Degree Survey Collaboration et al. 2023). However the redshift evolution of IA is unclear and there is no direct IA detection beyond redshift 1 with traditional estimators.We describe and model this estimator from the perspective of IA, but this work is also related to the fields of both galaxy groups and higher-order clustering. Although multiplets are not galaxy groups, which are virialized systems and typically describe more complete sets of galaxies (Oppenheimer et al. 2021), multiplets exist on similar scales. They can overlap group catalogues, especially when multiplets are identified in dense samples. Furthermore, the nonlinear dynamics within groups directly affect the amplitude of multiplet alignment. Since, in most cases, we are measuring the orientation of close galaxy pairs relative to a distant tracer, this estimator can also be thought of as a squeezed three-point correlation function. Previous work has explored 3-point and higher-order correlations in spectroscopic data (Slepian & Eisenstein 2015; Philcox et al. 2022), including detecting evidence of the tidal field (Slepian et al. 2017) and investigating the squeezed 3-point function (Yuan et al. 2017). These describe correlations that arise from larger scales than multiplets, but are a similar framing of our estimator. As a spectroscopic survey of over 40 million galaxies, the DESI Survey (Dark Energy Spectroscopic Instrument), is well-suited to probing subtle, higher-order clustering effects in three dimensions (Levi et al. 2013; DESI Collaboration et al. 2016a,b, 2022, 2023a; Miller et al. 2023). To explore the potential of multiplet IA, we measure the tidal alignment of multiplets in DESI’s Year 1 survey (DESI Collaboration et al. 2024a,b,c). We use three galaxy samples: bright galaxies (BGS), luminous red galaxies (LRG), and emissionline galaxies (ELG), ranging from redshifts 0.1 – 1.5. As a proofof-concept for interpreting this estimator, we develop modelling for the catalogue which displays the highest galaxy bias and alignment signal, LRGs. Section 2 describes the DESI data and mock catalogues used. Section 3 outlines our methodology for identifying galaxy multiplets and measuring their alignment. Section 4 presents a comparison to mock catalogues and an analytic model of the alignment signal. Section 5 summarizes key results and discusses prospects for utilising future datasets. Throughout the paper we assume the cosmological parameters of 𝐻0 = 69.6, Ω𝑚,0 = 0.286, ΩΛ,0 = 0.714. Read more articles Measurement of the scaling slope of compressible magnetohydrodynamic turbulence Buy Now Exceptional Classifications of Non-Hermitian Systems Buy Now Violation of γ in Brans-Dicke gravity Buy Now Conclusion In this work we explore the potential of multiplet alignment for large spectroscopic surveys through DESI’s Year 1 data. These multiplets mostly consist of 2-4 members within 1ℎ −1Mpc of each other. By measuring their orientations relative to the galaxy-traced tidal field, we detect an intrinsic alignment signal out to projected separations of 100 ℎ −1Mpc and beyond redshift 1. Advantages of this galaxy multiplet alignment over the alignment of individual galaxies depend on properties of the galaxy catalogue, including morphology, density, and imaging quality. We find similar signals regardless of galaxy colour or luminosity, which is a promising result for measuring the tidal field with galaxy populations that typically display little or no intrinsic shape alignment. Using the LRG sample as a case study, we reproduce the LRG measurement with mock catalogues from the AbacusSummit Nbody simulations, finding they under-predict the signal amplitude but match its shape. Using a nonlinear tidal alignment model, we find an amplitude parameter 𝜏 = −0.106 ± 0.002, which characterizes the response of multiplet orientations to the tidal field. This modelling matches the measured signal above scales of 20ℎ −1Mpc but fails to capture nonlinear effects at smaller scales, unlike the N-body prediction. The multiplet alignment signal could be improved by supplementing multiplet catalogues with imaging, by identifying additional galaxies close to spectroscopic targets. Additional improvements could be made by weighting the shapes of multiplets based on member luminosity, or weighting the alignment by multiplet richness. Although we focus on modelling LRGs for this estimator, they are not necessarily the most optimal application. The signal is especially clear for the dense BGS region and warrants further exploration into sub-trends within the population, such as redshift and luminosity dependence. BUY FULL TEXT TOC (TphysicsLetters) TOC (TphysicsLetters) The Nature of the 1 MeV-Gamma Quantum in a Classic Interpretation of the Quantum Nebular spectra from Type Ia supernov Physics Tomorrow TOC HIGHLIGHTS 2023 TOC HIGHLIGHTS 2023 Theoretical Physics Letters Physics Tomorrow ZZ Ceti stars of the southern ecliptic hemisphere re-observed by TESS ZZ Ceti stars of the southern ecliptic hemisphere re-observed by TESS Physics Tomorrow References A. Ross et al. 2024, in preparation Akitsu K., Kurita T., Nishimichi T., Takada M., Tanaka S., 2021, Physical Review D, 103, 083508 Akitsu K., Li Y., Okumura T., 2023, Physical Review D, 107, 063531 Blazek J., Vlah Z., Seljak U., 2015, Journal of Cosmology and Astroparticle Physics, 2015, 015 Bridle S., King L., 2007, New Journal of Physics, 9, 444 Brown M. L., Taylor A. N., Hambly N. C., Dye S., 2002, Monthly Notices of the Royal Astronomical Society, 333, 501 Catelan P., Porciani C., 2001, Monthly Notices of the Royal Astronomical Society, 323, 713 Chisari N. E., Dvorkin C., 2013, Journal of Cosmology and Astroparticle Physics, 12, 029 DESI Collaboration 2024, in preparation DESI Collaboration 2025, in preparation DESI Collaboration et al., 2016b, The DESI Experiment Part I: Science,Targeting, and Survey Design, doi:10.48550/arXiv.1611.00036, https://ui.adsabs.harvard.edu/abs/2016arXiv161100036D DESI Collaboration et al., 2016a, The DESI Experiment Part II: Instrument Design, https://ui.adsabs.harvard.edu/abs/ 2016arXiv161100037D DESI Collaboration et al., 2022, The Astronomical Journal, 164, 207 DESI Collaboration et al., 2023a, The Early Data Release of the Dark Energy Spectroscopic Instrument, doi:10.48550/arXiv.2306.06308, https: // ui.adsabs.harvard.edu/abs/2023arXiv230606308D DESI Collaboration et al., 2023b, Validation of the Scientific Program for the Dark Energy Spectroscopic Instrument, doi:10.48550/arXiv.2306.06307, https://ui.adsabs.harvard.edu/abs/2023arXiv230606307D DESI Collaboration et al., 2024a, arXiv e-prints, p. arXiv:2404.03000 DESI Collaboration et al., 2024b, arXiv e-prints, p. arXiv:2404.03001 DESI Collaboration et al., 2024c, arXiv e-prints, p. arXiv:2404.03002 Dark Energy Survey and Kilo-Degree Survey Collaboration et al., 2023, The Open Journal of Astrophysics, 6, 36 Davis M., Efstathiou G., Frenk C. S., White S. D. M., 1985, The Astrophysical Journal, 292, 371 Dey A., et al., 2019, The Astronomical Journal, 157, 168 Eke V. R., et al., 2004, Monthly Notices of the Royal Astronomical Society, 348, 866 Fortuna M. C., Hoekstra H., Joachimi B., Johnston H., Chisari N. E., Georgiou C., Mahony C., 2021, Monthly Notices of the Royal Astronomical Society, 501, 2983 Galler B. A., Fisher M. J., 1964, Commun. ACM, 7, 301 Georgiou C., et al., 2019, Astronomy and Astrophysics, 622, A90 Georgiou C., Bakx T., van Donkersgoed J., Chisari N. E., 2023, B-modes from galaxy cluster alignments in future surveys, doi:10.48550/arXiv.2309.03841, https://ui.adsabs.harvard . edu/abs/2023arXiv230903841G Guy J., et al., 2023, The Astronomical Journal, 165, 144 Hadzhiyska B., Eisenstein D., Bose S., Garrison L. H., Maksimova N., 2021, Monthly Notices of the Royal Astronomical Society, 509, 501 Hahn C., et al., 2023, The Astronomical Journal, 165, 253 Hirata C. M., Seljak U., 2004, Physical Review D, 70, 063526 Hirata C. M., Mandelbaum R., Ishak M., Seljak U., Nichol R., Pimbblet K. A., Ross N. P., Wake D., 2007, Monthly Notices of the Royal Astronomical Society, 381, 1197 Joachimi B., et al., 2015, Space Science Reviews, 193, 1 Krolewski A., et al., 2024, Impact and mitigation of spectroscopic systematics on DESI DR1 clustering measurements, doi:10.48550/arXiv.2405.17208, https://ui.adsabs.harvard . edu/abs/2024arXiv240517208K Kurita T., Takada M., 2023, Physical Review D, 108, 083533 Lamman C., Tsaprazi E., Shi J., Niko Šarčević N., Pyne S., Legnani E., Ferreira T., 2023a, The IA Guide: A Breakdown of Intrinsic Alignment Formalisms, doi:10.48550/arXiv.2309.08605, https://ui . adsabs.harvard.edu/abs/2023arXiv230908605L Lamman C., et al., 2023b, Monthly Notices of the Royal Astronomical Society, 522, 117 Lamman C., et al., 2024, Monthly Notices of the Royal Astronomical Society, 528, 6559 Lasker J., et al., 2024, Production of Alternate Realizations of DESI Fiber Assignment for Unbiased Clustering Measurement in Data and Simulations, doi:10.48550/arXiv.2404.03006, https://ui.adsabs . harvard.edu/abs/2024arXiv240403006L Lee J., Ryu S., Baldi M., 2023, The Astrophysical Journal, 945, 15 Levi M., et al., 2013, The DESI Experiment, a whitepaper for Snowmass 2013, doi:10.48550/arXiv.1308.0847, https://ui.adsabs.harvard . edu/abs/2013arXiv1308.0847L Maksimova N. A., Garrison L. H., Eisenstein D. J., Hadzhiyska B., Bose S., Satterthwaite T. P., 2021, Monthly Notices of the Royal Astronomical Society, 508, 4017 Mena-Fernández J., et al., 2024, HOD-Dependent Systematics for Luminous Red Galaxies in the DESI 2024 BAO Analysis, doi:10.48550/arXiv.2404.03008, https://ui.adsabs.harvard . edu/abs/2024arXiv240403008M Miller T. N., et al., 2023, The Optical Corrector for the Dark Energy Spectroscopic Instrument, doi:10.48550/arXiv.2306.06310, https:// ui.adsabs.harvard.edu/abs/2023arXiv230606310M Abstract Introduction Conclusion References All Products Quick View Newly listed Tphysletters A Unifying Bag Model of Composite Fermionic Structures in a Cold Genesis Theory Regular Price $700.00 Sale Price $400.00 Excluding Sales Tax Quick View TphysicsLetters Detection of the large-scale tidal field with galaxy multiplet alignment in the Regular Price $1,900.00 Sale Price $950.00 Excluding Sales Tax Quick View Newly listed Tphysletters Violation of γ in Brans-Dicke gravity Regular Price $1,000.00 Sale Price $600.00 Excluding Sales Tax Quick View Astrophysics Observations and detectability of young Suns’ flaring and CME activity in optica Regular Price $1,000.00 Sale Price $450.00 Excluding Sales Tax Quick View TphysicsLetters Tunable structure-activity correlations of molybdenum dichalcogenides (MoX2; X=S Regular Price $2,000.00 Sale Price $400.00 Excluding Sales Tax Quick View New Thphysletters Bayesian and frequentist investigation of prior effects in EFTofLSS analyses of Regular Price $3,000.00 Sale Price $370.00 Excluding Sales Tax Quick View New Thphysletters A search for faint resolved galaxies beyond the Milky Way in DES Year 6: A new f Regular Price $1,900.00 Sale Price $750.00 Excluding Sales Tax Quick View New X-ray polarization properties of partially ionized equatorial obscurers around a Regular Price $800.00 Sale Price $350.00 Excluding Sales Tax Quick View New Unravelling multi-temperature dust populations in the dwarf galaxy Holmberg II Regular Price $1,200.00 Sale Price $400.00 Excluding Sales Tax Quick View New SpookyNet: Advancement in Quantum System Analysis through Convolutional Neural N Regular Price $1,500.00 Sale Price $500.00 Excluding Sales Tax Quick View New Rapid neutron star cooling triggered by accumulated dark matter Regular Price $1,500.00 Sale Price $500.00 Excluding Sales Tax Quick View Newly listed Tphysletters Searching for Radio Outflows from M31* with VLBI Observations Price $300.00 Excluding Sales Tax Quick View New Thphysletters Measurement of the scaling slope of compressible magnetohydrodynamic turbulence Regular Price $680.00 Sale Price $612.00 Excluding Sales Tax Quick View MAKE OPEN ACCESS New method to revisit the gravitational lensing analysis of the Bullet Cluster u Price $1,030.00 Excluding Sales Tax Quick View New Thphysletters New method to revisit the gravitational lensing analysis of the Bullet Cluster u Regular Price $599.00 Sale Price $359.40 Excluding Sales Tax Quick View New Nebular spectra from Type Ia supernova explosion models compared to JWST observa Regular Price $503.00 Sale Price $271.62 Excluding Sales Tax Quick View New Thphysletters The Nature of the 1 MeV-Gamma quantum in a Classic Interpretation of the Quantum Price $399.00 Excluding Sales Tax Quick View Exceptional Classifications of Non-Hermitian Systems Price $399.00 Excluding Sales Tax Quick View New Thphysletters On the occurrence of stellar fission in binary-driven hypernovae Price $399.00 Excluding Sales Tax Quick View New ApplSciLettersA AC frequency influence on pump temperature Price $399.00 Excluding Sales Tax Quick View New ApplSciLett. Perturbative aspects of mass dimension one fermions non-minimally coupled to ele Regular Price $399.00 Sale Price $319.20 Excluding Sales Tax Quick View ZZ Ceti stars of the southern ecliptic hemisphere re-observed by TESS Price $200.00 Excluding Sales Tax Quick View New Thphysletters Magnetic reconnection as an erosion mechanism for magnetic switchbacks Price $490.00 Excluding Sales Tax Quick View New Thphysletters Calculation of the Hubble Constant, the Minimum Mass, and the Proton Charge Radi Price $499.00 Excluding Sales Tax Featured Changeover the Schrödinger Equation $100.00 Price Excluding Sales Tax View Details

Applied Science Letters ABoltzmann-Poisson-like approach to simulating the galactic halo response to satellite accretion Dependence on the halo density profile (Dependence on the halo density profile) Applied Science Letters A HOME JOURNALS PRICING AND PLANS SUBMIT Locked applsciletetrsa>vol-01>issue-01>Boltzmann-Poisson-like approach to simulating the galactic halo response to satellite accretion Dependence on the halo density profile (Dependence on the halo density profile) Published on - Boltzmann-Poisson-like approach to simulating the galactic halo response to satellite accretion Dependence on the halo density profile (Dependence on the halo density profile) G. Aguilar-Argüello O. Valenzuela ! Widget Didn’t Load Check your internet and refresh this page. If that doesn’t work, contact us. ! Widget Didn’t Load Check your internet and refresh this page. If that doesn’t work, contact us. ! Widget Didn’t Load Check your internet and refresh this page. If that doesn’t work, contact us. Unlock Only Read-only this publication This option will drive you towards only the selected publication. If you want to save money then choose the full access plan from the right side. Buy Unlock all Get access to entire database This option will unlock the entire database of us to you without any limitations for a specific time period. This offer is limited to 100000 clients if you make delay further, the offer slots will be booked soon. Afterwards, the prices will be 50% hiked. Unlock us Sort by Quick View Newly listed Tphysletters A Unifying Bag Model of Composite Fermionic Structures in a Cold Genesis Theory Regular Price $700.00 Sale Price $400.00 Excluding Sales Tax Add to Cart Quick View TphysicsLetters Detection of the large-scale tidal field with galaxy multiplet alignment in the Regular Price $1,900.00 Sale Price $950.00 Excluding Sales Tax Add to Cart Quick View Newly listed Tphysletters Violation of γ in Brans-Dicke gravity Regular Price $1,000.00 Sale Price $600.00 Excluding Sales Tax Add to Cart Quick View Astrophysics Observations and detectability of young Suns’ flaring and CME activity in optica Regular Price $1,000.00 Sale Price $450.00 Excluding Sales Tax Add to Cart Quick View TphysicsLetters Tunable structure-activity correlations of molybdenum dichalcogenides (MoX2; X=S Regular Price $2,000.00 Sale Price $400.00 Excluding Sales Tax Add to Cart Quick View New Thphysletters Bayesian and frequentist investigation of prior effects in EFTofLSS analyses of Regular Price $3,000.00 Sale Price $370.00 Excluding Sales Tax Add to Cart Quick View New Thphysletters A search for faint resolved galaxies beyond the Milky Way in DES Year 6: A new f Regular Price $1,900.00 Sale Price $750.00 Excluding Sales Tax Add to Cart Quick View New X-ray polarization properties of partially ionized equatorial obscurers around a Regular Price $800.00 Sale Price $350.00 Excluding Sales Tax Add to Cart Quick View New Unravelling multi-temperature dust populations in the dwarf galaxy Holmberg II Regular Price $1,200.00 Sale Price $400.00 Excluding Sales Tax Add to Cart Quick View New SpookyNet: Advancement in Quantum System Analysis through Convolutional Neural N Regular Price $1,500.00 Sale Price $500.00 Excluding Sales Tax Add to Cart Quick View New Rapid neutron star cooling triggered by accumulated dark matter Regular Price $1,500.00 Sale Price $500.00 Excluding Sales Tax Add to Cart Quick View Newly listed Tphysletters Searching for Radio Outflows from M31* with VLBI Observations Price $300.00 Excluding Sales Tax Add to Cart Quick View New Thphysletters Measurement of the scaling slope of compressible magnetohydrodynamic turbulence Regular Price $680.00 Sale Price $612.00 Excluding Sales Tax Add to Cart Quick View MAKE OPEN ACCESS New method to revisit the gravitational lensing analysis of the Bullet Cluster u Price $1,030.00 Excluding Sales Tax Add to Cart Quick View New Thphysletters New method to revisit the gravitational lensing analysis of the Bullet Cluster u Regular Price $599.00 Sale Price $359.40 Excluding Sales Tax Add to Cart Quick View New Nebular spectra from Type Ia supernova explosion models compared to JWST observa Regular Price $503.00 Sale Price $271.62 Excluding Sales Tax Add to Cart Quick View New Thphysletters The Nature of the 1 MeV-Gamma quantum in a Classic Interpretation of the Quantum Price $399.00 Excluding Sales Tax Add to Cart Quick View Exceptional Classifications of Non-Hermitian Systems Price $399.00 Excluding Sales Tax Add to Cart Quick View New Thphysletters On the occurrence of stellar fission in binary-driven hypernovae Price $399.00 Excluding Sales Tax Add to Cart Quick View New ApplSciLettersA AC frequency influence on pump temperature Price $399.00 Excluding Sales Tax Add to Cart Load More ! Widget Didn’t Load Check your internet and refresh this page. If that doesn’t work, contact us.

Applied Science Letters A3D Variational Bayesian Full Waveform Inversion Applied Science Letters A HOME JOURNALS PRICING AND PLANS SUBMIT Locked applsciletetrsa>vol-02>issue-01>3D Variational Bayesian Full Waveform Inversion Letter 3D Variational Bayesian Full Waveform Inversion Xin Zhang1 Angus Lomas2 Applied Science Letters 2022 ° 10(10) ° 02-01 https://www.wikipt.org/applscilettersa DOI: 10.1490/6980001.703applsci Abstract Seismic full-waveform inversion (FWI) provides high resolution images of the subsurface by exploiting information in the recorded seismic waveforms. This is achieved by solving a highly nonnlinear and nonunique inverse problem. Bayesian inference is therefore used to quantify uncertainties in the solution. Variational inference is a method that provides probabilistic, Bayesian solutions efficiently using optimization. The method has been applied to 2D FWI problems to produce full Bayesian posterior distributions. However, due to higher dimensionality and more expensive computational cost, the performance of the method in 3D FWI problems remains unknown. We apply three variational inference methods to 3D FWI and analyse their performance. Specifically we apply automatic differential variational inference (ADVI), Stein variational gradient descent (SVGD) and stochastic SVGD (sSVGD), to a 3D FWI problem, and compare their results and computational cost. The results show that ADVI is the most computationally efficient method but systematically underestimates the uncertainty. The method can therefore be used to provide relatively rapid but approximate insights into the subsurface together with a lower bound estimate of the uncertainty. SVGD demands the highest computational cost, and still produces biased results. In contrast, by including a randomized term in the SVGD dynamics, sSVGD becomes a Markov chain Monte Carlo method and provides the most accurate results at intermediate computational cost BUY TO READ FULL PAPER Introduction Seismic full-waveform inversion (FWI) uses full seismic recordings to characterize properties of the Earth’s interior, and can provide high resolution images of the subsurface (Tarantola 1984; Gauthier et al. 1986; Tarantola 1988; Pratt 1999; Tromp et al. 2005; Fichtner et al. 2006; Plessix 2006). The method has been applied at industrial scale (Virieux & Operto 2009; Prieux et al. 2013; Warner et al. 2013), regional scale (Chen et al. 2007; Fichtner et al. 2009; Tape et al. 2009; Chen 2 et al. 2015), and global scale (French & Romanowicz 2014; Bozdag et al. 2016; Fichtner et al. ˘ 2018a; Lei et al. 2020). Due to the nonlinearity of relationships between model parameters and seismic waveforms, insufficient data coverage and noise in the data, FWI always has nonunique solutions and infinitely many sets of model parameters fit the data to within their uncertainty. It is therefore important to quantify uncertainties in the solution in order to better assess the reliability of inverted models (Tarantola 2005). FWI problems are traditionally solved using optimization methods in which one seeks an optimal set of parameter values by minimizing the difference or misfit between observed data and model-predicted data. The strong nonlinearity and nonuniqueness of the problem implies that a good starting model is required to avoid convergence to incorrect solutions (generally alternative modes or stationary points of the misfit function). Such models are not always available in practice. To alleviate this requirement a range of misfit functions that may reduce multimodality have been proposed (Luo & Schuster 1991; Gee & Jordan 1992; Fichtner et al. 2008; Brossier et al. 2010; Van Leeuwen & Mulder 2010; Bozdag et al. 2011; Métivier et al. 2016; Warner & Guasch 2016; ˘ Yuan et al. 2020; Sambridge et al. 2022). Nevertheless, none of the standard methods of solution using any of these misfit functions have been shown to allow accurate estimates of uncertainty to be made in realistic FWI problems. Unlock Only Read-only this publication This option will drive you towards only the selected publication. If you want to save money then choose the full access plan from the right side. Buy Unlock all Get access to entire database This option will unlock the entire database of us to you without any limitations for a specific time period. This offer is limited to 100000 clients if you make delay further, the offer slots will be booked soon. Afterwards, the prices will be 50% hiked. Unlock us Sort by Quick View Newly listed Tphysletters A Unifying Bag Model of Composite Fermionic Structures in a Cold Genesis Theory Regular Price $700.00 Sale Price $400.00 Excluding Sales Tax Add to Cart Quick View TphysicsLetters Detection of the large-scale tidal field with galaxy multiplet alignment in the Regular Price $1,900.00 Sale Price $950.00 Excluding Sales Tax Add to Cart Quick View Newly listed Tphysletters Violation of γ in Brans-Dicke gravity Regular Price $1,000.00 Sale Price $600.00 Excluding Sales Tax Add to Cart Quick View Astrophysics Observations and detectability of young Suns’ flaring and CME activity in optica Regular Price $1,000.00 Sale Price $450.00 Excluding Sales Tax Add to Cart Quick View TphysicsLetters Tunable structure-activity correlations of molybdenum dichalcogenides (MoX2; X=S Regular Price $2,000.00 Sale Price $400.00 Excluding Sales Tax Add to Cart Quick View New Thphysletters Bayesian and frequentist investigation of prior effects in EFTofLSS analyses of Regular Price $3,000.00 Sale Price $370.00 Excluding Sales Tax Add to Cart Quick View New Thphysletters A search for faint resolved galaxies beyond the Milky Way in DES Year 6: A new f Regular Price $1,900.00 Sale Price $750.00 Excluding Sales Tax Add to Cart Quick View New X-ray polarization properties of partially ionized equatorial obscurers around a Regular Price $800.00 Sale Price $350.00 Excluding Sales Tax Add to Cart Quick View New Unravelling multi-temperature dust populations in the dwarf galaxy Holmberg II Regular Price $1,200.00 Sale Price $400.00 Excluding Sales Tax Add to Cart Quick View New SpookyNet: Advancement in Quantum System Analysis through Convolutional Neural N Regular Price $1,500.00 Sale Price $500.00 Excluding Sales Tax Add to Cart Quick View New Rapid neutron star cooling triggered by accumulated dark matter Regular Price $1,500.00 Sale Price $500.00 Excluding Sales Tax Add to Cart Quick View Newly listed Tphysletters Searching for Radio Outflows from M31* with VLBI Observations Price $300.00 Excluding Sales Tax Add to Cart Quick View New Thphysletters Measurement of the scaling slope of compressible magnetohydrodynamic turbulence Regular Price $680.00 Sale Price $612.00 Excluding Sales Tax Add to Cart Quick View MAKE OPEN ACCESS New method to revisit the gravitational lensing analysis of the Bullet Cluster u Price $1,030.00 Excluding Sales Tax Add to Cart Quick View New Thphysletters New method to revisit the gravitational lensing analysis of the Bullet Cluster u Regular Price $599.00 Sale Price $359.40 Excluding Sales Tax Add to Cart Quick View New Nebular spectra from Type Ia supernova explosion models compared to JWST observa Regular Price $503.00 Sale Price $271.62 Excluding Sales Tax Add to Cart Quick View New Thphysletters The Nature of the 1 MeV-Gamma quantum in a Classic Interpretation of the Quantum Price $399.00 Excluding Sales Tax Add to Cart Quick View Exceptional Classifications of Non-Hermitian Systems Price $399.00 Excluding Sales Tax Add to Cart Quick View New Thphysletters On the occurrence of stellar fission in binary-driven hypernovae Price $399.00 Excluding Sales Tax Add to Cart Quick View New ApplSciLettersA AC frequency influence on pump temperature Price $399.00 Excluding Sales Tax Add to Cart Load More Conclusion In this study we applied three different variational inference methods: automatic differential variational inference (ADVI), Stein variational gradient descent (SVGD) and stochastic SVGD (sSVGD) to 3D full-waveform inversion, and demonstrated feasibility of using these methods to solve largescale probabilistic inverse problems. The results show that ADVI with a mean-field approximation can provide rapid solutions but with systematically underestimated uncertainty. In practice, the method can therefore be used to provide a rapid initial estimate of the solution, or to provide a lower bound estimate of the uncertainty. SVGD appears to be the most expensive method, but still provides a biased solution because of the limited number of particles. In contrast, by adding a noise term in the dynamics of SVGD, sSVGD becomes a Markov chain Monte Carlo method 27 and provides the most accurate results. We thus conclude that variational inference methods can be used to solve real-world 3D full wave form inversion problems.

Applied Science Letters ASTeP-CiM: Strain-enabled Ternary Precision Computation-in-Memory based on Non-Volatile 2D Piezoelectric Transistors Applied Science Letters A HOME JOURNALS PRICING AND PLANS SUBMIT Locked applsciletetrsa>vol-01>issue-03>STeP-CiM: Strain-enabled Ternary Precision Computation-in-Memory based on Non-Volatile 2D Piezoelectric Transistors Research STeP-CiM: Strain-enabled Ternary Precision Computation-in-Memory based on Non-Volatile 2D Piezoelectric Transistors Niharika Thakuria Reena Elangovan1 Applied Science Letters Volume- 01, Issue 04 DOI- 0.1490/665877402.256applsci We propose 2D Piezoelectric FET (PeFET) based compute-enabled non-volatile memory for ternary deep neural networks (DNNs). PeFETs hinge on ferroelectricity for bit storage and piezoelectricity for bit sensing, exhibiting inherently amenable features for computation-in-memory of dot products of weights and inputs in the signed ternary regime. PeFETs consist of a material with ferroelectric and piezoelectric properties coupled with Transition Metal Dichalcogenide channel. We utilize (a) ferroelectricity to store binary bits (0/1) in the form of polarization (-P/+P) and (b) polarization dependent piezoelectricity to read the stored state by means of strain-induced bandgap change in Transition Metal Dichalcogenide channel. The unique read mechanism of PeFETs enables us to expand the traditional association of +P (-P) with low (high) resistance states to their dual high (low) resistance depending on read voltage. Specifically, we demonstrate that +P (-P) stored in PeFETs can be dynamically configured in (a) a low (high) resistance state for positive read voltages and (b) their dual high (low) resistance states for negative read voltages, without afflicting a read disturb. Such a feature, which we name as Polarization Preserved Piezoelectric Effect Reversal with Dual Voltage Polarity (PiER), is unique to PeFETs and has not been shown in hitherto explored memories. We leverage PiER to propose a Strain-enabled Ternary Precision Computation-in-Memory (STeP-CiM) cell with capabilities of computing the scalar product of the stored weight and input, both of which are represented with signed ternary precision. Further, using multi word-line assertion of STeP-CiM cells, we achieve massively parallel computation of dot products of signed ternary inputs and weights. Our array level analysis shows 91% lower delay and improvements of 15% and 91% in energy for in-memory multiply-and-accumulate operations compared to near-memory design approaches based on 2D FET based SRAM and PeFET respectively. We also analyze the system-level implications of STeP-CiM by deploying it in a ternary DNN accelerator. STeP-CiM exhibits 6.11× - 8.91× average improvement in performance and 3.2× average improvement in energy over SRAM based near-memory design. We also compare STeP-CiM to near-memory design based on PeFETs showing 5.67× - 6.13× average performance improvement and 6.07× average energy savings. Introduction Deep Neural Networks (DNNs) have transformed the field of machine learning and are deployed in many real-world products and services (Lecun et al., 2015). However, enormous storage and compute 2 demands limits their application in energy-constrained edge-devices (Venkataramani et al., 2016). Precision reduction in DNNs has emerged as a popular approach for energy-efficient realization of hardware accelerators for these applications (Courbariauxécole and Bengio, 2015; Mishra et al., 2017; Choi et al., 2018; Colangelo et al., 2018; Wang et al., 2018). State-of-the-art DNN hardware for inference employs 8-bit precision, and recent algorithmic efforts have shown the pathway for aggressive scaling up to binary precision (Choi et al., 2018; Colangelo et al., 2018) . However, accuracy suffers significantly at binary precision. Interestingly, ternary precision networks offer a near-optimal design point in the low precision regime with significant accuracy boost compared to binary DNNs (Li et al., 2016; Zhu et al., 2016) and large energy savings with mild accuracy loss compared to higher precision DNNs (Mishra et al., 2017; Wang et al., 2018). Due to these features, ternary precision networks have garnered interest for their hardware realizations (Jain et al., 2020; Thirumala et al., 2020). Ternary DNNs can be implemented using classical accelerator architectures (e.g., Tensor Processing Unit and Graphical Processing Unit) by employing specialized processing elements and on-chip scratchpads to improve energy efficiency, but are nevertheless limited by memory bottleneck. In this regard, computing-in-memory (CiM) brings a new opportunity that can greatly enhance efficiency of DNN accelerators by reducing power-hungry data transfer between memory and processors. Unlock Only Read-only this publication This option will drive you towards only the selected publication. If you want to save money then choose the full access plan from the right side. Buy Unlock all Get access to entire database This option will unlock the entire database of us to you without any limitations for a specific time period. This offer is limited to 100000 clients if you make delay further, the offer slots will be booked soon. Afterwards, the prices will be 50% hiked. Unlock us Sort by Quick View Newly listed Tphysletters A Unifying Bag Model of Composite Fermionic Structures in a Cold Genesis Theory Regular Price $700.00 Sale Price $400.00 Excluding Sales Tax Add to Cart Quick View TphysicsLetters Detection of the large-scale tidal field with galaxy multiplet alignment in the Regular Price $1,900.00 Sale Price $950.00 Excluding Sales Tax Add to Cart Quick View Newly listed Tphysletters Violation of γ in Brans-Dicke gravity Regular Price $1,000.00 Sale Price $600.00 Excluding Sales Tax Add to Cart Quick View Astrophysics Observations and detectability of young Suns’ flaring and CME activity in optica Regular Price $1,000.00 Sale Price $450.00 Excluding Sales Tax Add to Cart Quick View TphysicsLetters Tunable structure-activity correlations of molybdenum dichalcogenides (MoX2; X=S Regular Price $2,000.00 Sale Price $400.00 Excluding Sales Tax Add to Cart Quick View New Thphysletters Bayesian and frequentist investigation of prior effects in EFTofLSS analyses of Regular Price $3,000.00 Sale Price $370.00 Excluding Sales Tax Add to Cart Quick View New Thphysletters A search for faint resolved galaxies beyond the Milky Way in DES Year 6: A new f Regular Price $1,900.00 Sale Price $750.00 Excluding Sales Tax Add to Cart Quick View New X-ray polarization properties of partially ionized equatorial obscurers around a Regular Price $800.00 Sale Price $350.00 Excluding Sales Tax Add to Cart Quick View New Unravelling multi-temperature dust populations in the dwarf galaxy Holmberg II Regular Price $1,200.00 Sale Price $400.00 Excluding Sales Tax Add to Cart Quick View New SpookyNet: Advancement in Quantum System Analysis through Convolutional Neural N Regular Price $1,500.00 Sale Price $500.00 Excluding Sales Tax Add to Cart Quick View New Rapid neutron star cooling triggered by accumulated dark matter Regular Price $1,500.00 Sale Price $500.00 Excluding Sales Tax Add to Cart Quick View Newly listed Tphysletters Searching for Radio Outflows from M31* with VLBI Observations Price $300.00 Excluding Sales Tax Add to Cart Quick View New Thphysletters Measurement of the scaling slope of compressible magnetohydrodynamic turbulence Regular Price $680.00 Sale Price $612.00 Excluding Sales Tax Add to Cart Quick View MAKE OPEN ACCESS New method to revisit the gravitational lensing analysis of the Bullet Cluster u Price $1,030.00 Excluding Sales Tax Add to Cart Quick View New Thphysletters New method to revisit the gravitational lensing analysis of the Bullet Cluster u Regular Price $599.00 Sale Price $359.40 Excluding Sales Tax Add to Cart Quick View New Nebular spectra from Type Ia supernova explosion models compared to JWST observa Regular Price $503.00 Sale Price $271.62 Excluding Sales Tax Add to Cart Quick View New Thphysletters The Nature of the 1 MeV-Gamma quantum in a Classic Interpretation of the Quantum Price $399.00 Excluding Sales Tax Add to Cart Quick View Exceptional Classifications of Non-Hermitian Systems Price $399.00 Excluding Sales Tax Add to Cart Quick View New Thphysletters On the occurrence of stellar fission in binary-driven hypernovae Price $399.00 Excluding Sales Tax Add to Cart Quick View New ApplSciLettersA AC frequency influence on pump temperature Price $399.00 Excluding Sales Tax Add to Cart Load More Conclusion In this work we propose a non-volatile memory (STeP-CiM) for ternary DNNs that has the ability to perform signed ternary dot product computation-in-memory. The CiM operation in our design is based on piezoelectric induced dynamic bandgap modulation in PeFETs. We propose a unique technique called Polarization Preserved Piezoelectric Effect Reversal with Dual Voltage Polarity (PiER) which we show is amenable for signed ternary computation-in-memory. Using this property along with multi-word-line assertion, STeP-CiM performs massively parallel dot-product computations between signed ternary inputs and weights. From our array level analysis, we observe 91% lower delay and energy improvement of 15% and 91% for in-memory multiply-and-accumulate operations compared to near-memory approaches designed with 2D FET SRAM and PeFET respectively. Our system-level evaluations show that STeP-CiM achieves upto 6.13× and 8.91× average performance improvement; upto 6.07× and 3.2× reduction in energy compared to PeFET and SRAM based near memory baselines, respectively across 5 state-of-the-art DNN benchmarks.

Applied Science Letters AStacking-Mediated Diffusion of Ruthenium Nanoclusters in Graphite Applied Science Letters A HOME JOURNALS PRICING AND PLANS SUBMIT Locked applscilettersa>vol-01>issue>04>Stacking-Mediated Diffusion of Ruthenium Nanoclusters in Graphite Research Stacking-Mediated Diffusion of Ruthenium Nanoclusters in Graphite James G. McHugh Pavlos Mouratidisy Abstract The diffusion, penetration, and intercalation of metallic atomic dopants is an important question for various graphite applications in engineering and nanotechnology. We have performed systematic first-principles calculations of the behaviour of ruthenium nanoclusters on a graphene monolayer and intercalated them into a bilayer. Our computational results show that at a scientifically high density of single Ru atom interstitials, intercalated atoms can shear the surrounding lattice to an AA stacking confi duration, an effect which weakens with increasing cluster size. Moreover, the interlayer stacking con figuration, in turn, has a sign cant affect cluster diffusion. We therefore nd different trends in diffusivity as a function of cluster size and interlayer stacking. For monolayer graphene and an AA graphene bilayer, the formation of small clusters generally lowers diffusion barriers, while the opposite behaviour is found for the preferred AB stacking con duration. These results demonstrate that conditions of local impurity concentration and interlayer disregistry are able to regulate the diffusivity of metallic impurities in graphite. Introduction The energetic and dynamical properties of transition metal impurities adsorbed on top of graphene and intercalated between the layers of graphite is a recurring topic of considerable interest in materials science. Foreign elemental impurities are one of the most promising ways to modify the physical properties of pristine graphene [1], and they hold considerable promise in engineering desirable electronic phases [2]. For example, transition-metal doping of monolayer graphene (MLG) and bilayer graphene (BLG) can be exploited to increase the weak intrinsic spin-orbit effects of the native carbon atoms [3{5], allowing the engineering of novel quantum states with advantageous transport properties and prospective applications as topological insulators or in quantum computing [6{8]. Intercalated metallic species are also of interest in their own right, and the layered structure of van der Waals materials, such as graphite, provides an excellent platform to grow quasi-two-dimensional sheets of selected transition metals [9{12]. These two-dimensional transition metal sheets have many desirable properties, which are greatly enhanced by their lower-dimensional topology. Due to the higher (2D) bulk to surface ratio and the associated change in coordination, layered metals can completely change electronic properties such as band gaps and transport properties [13, 14]. Two-dimensional metallic layers have been grown underneath the top monolayer of highly-oriented pyrolytic graphite (HOPG) [11, 15], a process which is known to proceed via the diffusion of impurities through lattice defect "entry portals" (monovacancy and multi-vacancy complexes) [12, 16], and vacancy sites are also known to promote the intercalation of other elemental species such as Cs and Dy [17, 18]. Transition metals are also important from the perspective of graphite applications. Some of the most important nuclear fusion products are transition metals [19], and the penetration of these impurities into the bulk and subsequent diffusion through the graphite lattice is a pressing problem in the design of new reactors and in the assessment of the safety and decommissioning of retired reactors [20{22]. Unlock Only Read-only this publication This option will drive you towards only the selected publication. If you want to save money then choose the full access plan from the right side. Buy Unlock all Get access to entire database This option will unlock the entire database of us to you without any limitations for a specific time period. This offer is limited to 100000 clients if you make delay further, the offer slots will be booked soon. Afterwards, the prices will be 50% hiked. Unlock us Sort by Quick View Newly listed Tphysletters A Unifying Bag Model of Composite Fermionic Structures in a Cold Genesis Theory Regular Price $700.00 Sale Price $400.00 Excluding Sales Tax Add to Cart Quick View TphysicsLetters Detection of the large-scale tidal field with galaxy multiplet alignment in the Regular Price $1,900.00 Sale Price $950.00 Excluding Sales Tax Add to Cart Quick View Newly listed Tphysletters Violation of γ in Brans-Dicke gravity Regular Price $1,000.00 Sale Price $600.00 Excluding Sales Tax Add to Cart Quick View Astrophysics Observations and detectability of young Suns’ flaring and CME activity in optica Regular Price $1,000.00 Sale Price $450.00 Excluding Sales Tax Add to Cart Quick View TphysicsLetters Tunable structure-activity correlations of molybdenum dichalcogenides (MoX2; X=S Regular Price $2,000.00 Sale Price $400.00 Excluding Sales Tax Add to Cart Quick View New Thphysletters Bayesian and frequentist investigation of prior effects in EFTofLSS analyses of Regular Price $3,000.00 Sale Price $370.00 Excluding Sales Tax Add to Cart Quick View New Thphysletters A search for faint resolved galaxies beyond the Milky Way in DES Year 6: A new f Regular Price $1,900.00 Sale Price $750.00 Excluding Sales Tax Add to Cart Quick View New X-ray polarization properties of partially ionized equatorial obscurers around a Regular Price $800.00 Sale Price $350.00 Excluding Sales Tax Add to Cart Quick View New Unravelling multi-temperature dust populations in the dwarf galaxy Holmberg II Regular Price $1,200.00 Sale Price $400.00 Excluding Sales Tax Add to Cart Quick View New SpookyNet: Advancement in Quantum System Analysis through Convolutional Neural N Regular Price $1,500.00 Sale Price $500.00 Excluding Sales Tax Add to Cart Quick View New Rapid neutron star cooling triggered by accumulated dark matter Regular Price $1,500.00 Sale Price $500.00 Excluding Sales Tax Add to Cart Quick View Newly listed Tphysletters Searching for Radio Outflows from M31* with VLBI Observations Price $300.00 Excluding Sales Tax Add to Cart Quick View New Thphysletters Measurement of the scaling slope of compressible magnetohydrodynamic turbulence Regular Price $680.00 Sale Price $612.00 Excluding Sales Tax Add to Cart Quick View MAKE OPEN ACCESS New method to revisit the gravitational lensing analysis of the Bullet Cluster u Price $1,030.00 Excluding Sales Tax Add to Cart Quick View New Thphysletters New method to revisit the gravitational lensing analysis of the Bullet Cluster u Regular Price $599.00 Sale Price $359.40 Excluding Sales Tax Add to Cart Quick View New Nebular spectra from Type Ia supernova explosion models compared to JWST observa Regular Price $503.00 Sale Price $271.62 Excluding Sales Tax Add to Cart Quick View New Thphysletters The Nature of the 1 MeV-Gamma quantum in a Classic Interpretation of the Quantum Price $399.00 Excluding Sales Tax Add to Cart Quick View Exceptional Classifications of Non-Hermitian Systems Price $399.00 Excluding Sales Tax Add to Cart Quick View New Thphysletters On the occurrence of stellar fission in binary-driven hypernovae Price $399.00 Excluding Sales Tax Add to Cart Quick View New ApplSciLettersA AC frequency influence on pump temperature Price $399.00 Excluding Sales Tax Add to Cart Load More Conclusion In this work, we have performed extensive simulations of the adsorption, intercalation, clustering and diffusion of ruthenium nanoparticles in graphite, which we nd has a pronounced impact on structural, energetic and dynamical properties. Most importantly, we observe that interstitial Ru has the capability of shifting the surrounding graphene layers to an AA stacking confi guration. This is a particularly interesting effect as it is accompanied by a substantial increase in the transition barrier, which severely impedes diffusion relative to other cluster sizes and stacking con figurations. In addition, we nd that penetration into the bulk of graphite is energetically preferably for all Ru nanoclusters sizes, however, this tendency becomes much weaker with increasing cluster size, as shown in Fig. 10 (b), which shows the segregation energy (difference in adsorption and intercalation energies) vs cluster size extracted from our DFT calculations. We conclude that large clusters are more likely to become trapped at the surface and in porous regions of more disordered graphite grades. Only smaller clusters, which have a larger thermodynamic incentive to intercalate, can proceed via defective entry portals into the bulk. Thus, the decreasing thermodynamic preference for intercalation with increasing cluster size necessitates cluster break-up as an active part of the intercalation process. Notably, it has been found recently that the dynamical process underlying the penetration of metal intercalants into the bulk is mediated by a low energy barrier bond-breaking process of the metal dimer at defect sites [39]. This can e ectively lter clustered surface fragments into isolated single atoms, which then proceed to intercalate into graphite. In combination with our observation of higher barriers for single interstitial Ru, and the general preference for these isolated ruthenium atoms for defected regions such as vacancies and basal dislocations, this suggests that the high temperature breakup of clusters into single Ru atoms at entry sites will impede overall diffusion into the bulk and throughout the microstructure. In general, the modelling of the penetration, diffusion and interaction of ruthenium atoms and clusters with graphite is a challenging one which is vital to many applications and prospective uses of graphite. A fuller understanding of these issues requires larger cells and longer timescales than those which are currently feasibly using.

Applied Science Letters AAC frequency influence on pump temperature Applied Science Letters A HOME JOURNALS PRICING AND PLANS SUBMIT Locked applsciletetrsa>vol-02>issue-06>AC frequency influence on pump temperature Research AC frequency influence on pump temperature A.A. Gareyev Nizhnesortymskneft Oil & Gas Production Division, Russia Applied Science Letters 2022 ° 31(06) ° 1685-8750 https://www.wikipt.org/applscilettersa DOI: 10.1490/897500.698applsci ABSTRACT Centrifugal pump operation, abnormal operating conditions, nonconformance of pump output to recovery rate, reduction of dynamic fluid level in the oil well, centrifugal pump temperature rise, pump output reduction as a function of the pump shaft rotation speed change, pump temperature decrease as a result of the pump rotation speed reduction, avoidance of salt deposition in centrifugal pumps. BUY THIS ARTICLE TO READ MORE Introduction Pretty often, during oil well operation using centrifugal pumps, depletion of reservoir energy and decrease of dynamic fluid level in annulus take place, which leads to the pressure drop at the pump inletP вх . Then, according to (1), the pump temperature T w starts rising. Let us consider the first operating mode (prior to pump starvation) with flowrate Q lf1 ; pump suction pressure Р pi1 , ac frequency  1 and head of the pump apparatus h 1 . Read more..... Unlock Only Read-only this publication This option will drive you towards only the selected publication. If you want to save money then choose the full access plan from the right side. Buy Unlock all Get access to entire database This option will unlock the entire database of us to you without any limitations for a specific time period. This offer is limited to 100000 clients if you make delay further, the offer slots will be booked soon. Afterwards, the prices will be 50% hiked. Unlock us Sort by Quick View Newly listed Tphysletters A Unifying Bag Model of Composite Fermionic Structures in a Cold Genesis Theory Regular Price $700.00 Sale Price $400.00 Excluding Sales Tax Add to Cart Quick View TphysicsLetters Detection of the large-scale tidal field with galaxy multiplet alignment in the Regular Price $1,900.00 Sale Price $950.00 Excluding Sales Tax Add to Cart Quick View Newly listed Tphysletters Violation of γ in Brans-Dicke gravity Regular Price $1,000.00 Sale Price $600.00 Excluding Sales Tax Add to Cart Quick View Astrophysics Observations and detectability of young Suns’ flaring and CME activity in optica Regular Price $1,000.00 Sale Price $450.00 Excluding Sales Tax Add to Cart Quick View TphysicsLetters Tunable structure-activity correlations of molybdenum dichalcogenides (MoX2; X=S Regular Price $2,000.00 Sale Price $400.00 Excluding Sales Tax Add to Cart Quick View New Thphysletters Bayesian and frequentist investigation of prior effects in EFTofLSS analyses of Regular Price $3,000.00 Sale Price $370.00 Excluding Sales Tax Add to Cart Quick View New Thphysletters A search for faint resolved galaxies beyond the Milky Way in DES Year 6: A new f Regular Price $1,900.00 Sale Price $750.00 Excluding Sales Tax Add to Cart Quick View New X-ray polarization properties of partially ionized equatorial obscurers around a Regular Price $800.00 Sale Price $350.00 Excluding Sales Tax Add to Cart Quick View New Unravelling multi-temperature dust populations in the dwarf galaxy Holmberg II Regular Price $1,200.00 Sale Price $400.00 Excluding Sales Tax Add to Cart Quick View New SpookyNet: Advancement in Quantum System Analysis through Convolutional Neural N Regular Price $1,500.00 Sale Price $500.00 Excluding Sales Tax Add to Cart Quick View New Rapid neutron star cooling triggered by accumulated dark matter Regular Price $1,500.00 Sale Price $500.00 Excluding Sales Tax Add to Cart Quick View Newly listed Tphysletters Searching for Radio Outflows from M31* with VLBI Observations Price $300.00 Excluding Sales Tax Add to Cart Quick View New Thphysletters Measurement of the scaling slope of compressible magnetohydrodynamic turbulence Regular Price $680.00 Sale Price $612.00 Excluding Sales Tax Add to Cart Quick View MAKE OPEN ACCESS New method to revisit the gravitational lensing analysis of the Bullet Cluster u Price $1,030.00 Excluding Sales Tax Add to Cart Quick View New Thphysletters New method to revisit the gravitational lensing analysis of the Bullet Cluster u Regular Price $599.00 Sale Price $359.40 Excluding Sales Tax Add to Cart Quick View New Nebular spectra from Type Ia supernova explosion models compared to JWST observa Regular Price $503.00 Sale Price $271.62 Excluding Sales Tax Add to Cart Quick View New Thphysletters The Nature of the 1 MeV-Gamma quantum in a Classic Interpretation of the Quantum Price $399.00 Excluding Sales Tax Add to Cart Quick View Exceptional Classifications of Non-Hermitian Systems Price $399.00 Excluding Sales Tax Add to Cart Quick View New Thphysletters On the occurrence of stellar fission in binary-driven hypernovae Price $399.00 Excluding Sales Tax Add to Cart Quick View New ApplSciLettersA AC frequency influence on pump temperature Price $399.00 Excluding Sales Tax Add to Cart Load More References 1. Gareyev A.A. About the Heat Transfer Coefficient. February 25, 2022, European Journal of Applied Sciences. Vol. 10, No.1. 2. Gareyev A.A. Environmental Issues of Transient Behavior. Petroleum & Petrochemical Engineering Journal, Oktober 11, 2021. MEDVIN PUBLISHERS 3. Gareyev A.A. Salt deposition in electric submersible centrifugal pumps under intermittent operation. June 21. 2021, Petroleum & Petrochemical Engineering Journal 4. Gareyev A.A. Current Issues of Oil Production at Offshore Fields. Ocean Visionary Publicaionary . 2021. MEDVIN PUBLISHERS 5. Gareyev A.A. About the “Heat Shock” Phenomenon. European Journal of Applied Sciences – Vol. 10, No. 4, August 25, 2022. 6. Gareyev A.A. Regarding the thermal behavior of a centrifugal pump for oil recovery Engineering Science (ES, Science PG. USA.: August 9, 2019, p. 28 – 33. 7. Gareyev A.A. Centrifugal pumps in oil recovery (problems and solutions). Ufa: Neftegazovoye Delo (Oil & Gas Engineering), 2020. - p. 244

Applied Science Letters APhysics-inspired Ising Computing with Ring Oscillator Activated p-bits Applied Science Letters A HOME JOURNALS PRICING AND PLANS SUBMIT Locked applsciletetrsa>vol-01>issue-05>Physics-inspired Ising Computing with Ring Oscillator Activated p-bits Letter Physics-inspired Ising Computing with Ring Oscillator Activated p-bits Navid Anjum Aadit Andrea Grimaldiy Applied Science Letters 2022 ° 09(06) ° 01-04 https://www.wikipt.org/applscilettersa DOI: 10.1490/665877402.570applsci Abstract The nearing end of Moore’s Law has been driving the development of domain-specific hardware tailored to solve a special set of problems. Along these lines, probabilistic computing with inherently stochastic building blocks (p-bits) have shown significant promise, particularly in the context of hard optimization and statistical sampling problems. p-bits have been proposed and demonstrated in different hardware substrates ranging from small-scale stochastic magnetic tunnel junctions (sMTJs) in asynchronous architectures to large-scale CMOS in synchronous architectures. Here, we design and implement a truly asynchronous and medium-scale p-computer (with  800 pbits) that closely emulates the asynchronous dynamics of sMTJs in Field Programmable Gate Arrays (FPGAs). Using hard instances of the planted Ising glass problem on the Chimera lattice, we evaluate the performance of the asynchronous architecture against an ideal, synchronous design that performs parallelized (chromatic) exact Gibbs sampling. We find that despite the lack of any careful synchronization, the asynchronous design achieves parallelism with comparable algorithmic scaling in the ideal, carefully tuned and parallelized synchronous design. Our results highlight the promise of massively scaled p-computers with millions of free-running p-bits made out of nanoscale building blocks such as stochastic magnetic tunnel junctions. Introduction With the nearing end of Moore’s Law, domain-specific hardware and architectures are growing rapidly. The notion of performing some tasks more efficiently (area, speed and/or energy) rather than improving performance for general purpose computing has led to the proliferation of special-purpose accelerators. With their widespread use, hard optimization problems have been a primary target of this approach and a variety of different domain-specific hardware architectures have emerged (see, Ref. [1] for a general and recent review). As an example of this growing trend, probabilistic bits or p-bits were introduced [2] as a building block which can accelerate a broad family of algorithms including Monte Carlo, Markov Chain Monte Carlo [3], Quantum Monte Carlo, statistical sampling for Bayesian inference and Boltzmann machine learning [4] methods. p-bits have been shown to be compatible with powerful optimization techniques such asparallel tempering [5] with competitive performance relative to all other Ising machines (classical and quantum) in select problems such as integer factorization and Boolean satisfiability [6]. Their combination with sophisticated algorithms [7] could yield further advantages. A natural advantage of the p-bit model is its native mapping to the Ising model and to the natural generalization of Ising Models. This ensures that coupled p-bits can systematically probe the exact Boltzmann distribution through Gibbs or Metropolis sampling without any approximations or reductions. Unlock Only Read-only this publication This option will drive you towards only the selected publication. If you want to save money then choose the full access plan from the right side. Buy Unlock all Get access to entire database This option will unlock the entire database of us to you without any limitations for a specific time period. This offer is limited to 100000 clients if you make delay further, the offer slots will be booked soon. Afterwards, the prices will be 50% hiked. Unlock us Sort by Quick View Newly listed Tphysletters A Unifying Bag Model of Composite Fermionic Structures in a Cold Genesis Theory Regular Price $700.00 Sale Price $400.00 Excluding Sales Tax Add to Cart Quick View TphysicsLetters Detection of the large-scale tidal field with galaxy multiplet alignment in the Regular Price $1,900.00 Sale Price $950.00 Excluding Sales Tax Add to Cart Quick View Newly listed Tphysletters Violation of γ in Brans-Dicke gravity Regular Price $1,000.00 Sale Price $600.00 Excluding Sales Tax Add to Cart Quick View Astrophysics Observations and detectability of young Suns’ flaring and CME activity in optica Regular Price $1,000.00 Sale Price $450.00 Excluding Sales Tax Add to Cart Quick View TphysicsLetters Tunable structure-activity correlations of molybdenum dichalcogenides (MoX2; X=S Regular Price $2,000.00 Sale Price $400.00 Excluding Sales Tax Add to Cart Quick View New Thphysletters Bayesian and frequentist investigation of prior effects in EFTofLSS analyses of Regular Price $3,000.00 Sale Price $370.00 Excluding Sales Tax Add to Cart Quick View New Thphysletters A search for faint resolved galaxies beyond the Milky Way in DES Year 6: A new f Regular Price $1,900.00 Sale Price $750.00 Excluding Sales Tax Add to Cart Quick View New X-ray polarization properties of partially ionized equatorial obscurers around a Regular Price $800.00 Sale Price $350.00 Excluding Sales Tax Add to Cart Quick View New Unravelling multi-temperature dust populations in the dwarf galaxy Holmberg II Regular Price $1,200.00 Sale Price $400.00 Excluding Sales Tax Add to Cart Quick View New SpookyNet: Advancement in Quantum System Analysis through Convolutional Neural N Regular Price $1,500.00 Sale Price $500.00 Excluding Sales Tax Add to Cart Quick View New Rapid neutron star cooling triggered by accumulated dark matter Regular Price $1,500.00 Sale Price $500.00 Excluding Sales Tax Add to Cart Quick View Newly listed Tphysletters Searching for Radio Outflows from M31* with VLBI Observations Price $300.00 Excluding Sales Tax Add to Cart Quick View New Thphysletters Measurement of the scaling slope of compressible magnetohydrodynamic turbulence Regular Price $680.00 Sale Price $612.00 Excluding Sales Tax Add to Cart Quick View MAKE OPEN ACCESS New method to revisit the gravitational lensing analysis of the Bullet Cluster u Price $1,030.00 Excluding Sales Tax Add to Cart Quick View New Thphysletters New method to revisit the gravitational lensing analysis of the Bullet Cluster u Regular Price $599.00 Sale Price $359.40 Excluding Sales Tax Add to Cart Quick View New Nebular spectra from Type Ia supernova explosion models compared to JWST observa Regular Price $503.00 Sale Price $271.62 Excluding Sales Tax Add to Cart Quick View New Thphysletters The Nature of the 1 MeV-Gamma quantum in a Classic Interpretation of the Quantum Price $399.00 Excluding Sales Tax Add to Cart Quick View Exceptional Classifications of Non-Hermitian Systems Price $399.00 Excluding Sales Tax Add to Cart Quick View New Thphysletters On the occurrence of stellar fission in binary-driven hypernovae Price $399.00 Excluding Sales Tax Add to Cart Quick View New ApplSciLettersA AC frequency influence on pump temperature Price $399.00 Excluding Sales Tax Add to Cart Load More Conclusion We present the TTS for solving 100 instances of the planted Ising problems of 9 different sizes in FIG. 3. The standard Gibbs (CPU) was implemented in Python using optimized libraries for matrix calculations. The final two points were not computed because of time limitations. We solved the exact same instances on the FPGA programmed with the asynchronous ROSC activated 800 p-bits with a fixed point representation using 10-bits. As a reference, the synchronous solver performing chromatic Gibbs sampling solves the same instances on the same FPGA where careful phase shifting ensures no simultaneous or incorrect updates (where Ii calculation is not complete) occur between neighboring p-bits (as in Ref. [6]). On the other hand, the asynchronous solver is expected to take samples with both of those errors when p-bit clock edges happen to be closely separated. Our experiment investigates the usefulness of such samples. We defined a common linear simulated annealing schedule for all the architectures with = 0:5 to 7:0 with a step of 0:5 where, at each , a total of 937 sweeps (attempted flips of all p-bits) are executed. In the FPGA the annealing time was fixed to  = 1:4 ms for each trial. To obtain a configuration comparable to the asynchronous architecture, the synchronous architecture was set up with two stable and oppositely phase shifted clocks with the average frequency (9.375 MHz) of the 10 ROSC clocks. We believe this arrangement made the two designs equivalent beyond the asynchronous and inexact dynamics of the ROSC since both designs approximately take the same amount of samples within the fixed annealing time  . The key result we obtained is shown in FIG. 3. We observe a clear scaling difference between the CPU implementation of standard serialized Gibbs sampling and the massively parallel FPGA implementations which (ideally) obtain a scaling factor of  N in their flips/second due to their massively parallel architecture. Both solvers provide a roughly 5-orders of magnitude prefactor improvement over the CPU. Intriguingly, the scaling of the synchronous and asynchronous FPGA remain similar, despite the possibility of many collisions (parallel or incorrect updates) in the asynchronous design. Indeed, the carefully tuned synchronous design performs strictly better than the asynchronous one in all instances. Nevertheless, it is encouraging to observe that the asynchronous design without any carefully engineered clocks or tuning performs nearly as well, leading to the promising possibility of truly asynchronous, million-bit p-computers with stochastic MTJs or other nanodevices.

Applied Science Letters AOn-demand Generation of Indistinguishable Photons in the Telecom C-Band using Quantum Dot Devices Applied Science Letters A HOME JOURNALS PRICING AND PLANS SUBMIT Locked applscia/6981/10.1490/369869.0236appscia/On-demand Generation of Indistinguishable Photons in the Telecom C-Band using Quantum Dot Devices Research On-demand Generation of Indistinguishable Photons in the Telecom C-Band using Quantum Dot Devices Daniel A. Vajner,1 Paweł Holewa,2, 3, 4 Emilia Zięba-Ostój,2 Maja Wasiluk,2 Martin von Helversen,1 Aurimas Sakanas,3 Alexander Huck,5 Kresten Yvind,3, 4 Niels Gregersen,3 Anna Musiał,2 Marcin Syperek,2 Elizaveta Semenova,3, 4 Tobias Heindel1 ------ 1)Institute of Solid State Physics, Technical University of Berlin, 10623 Berlin, Germany 2)Department of Experimental Physics, Faculty of Fundamental Problems of Technology, Wrocław University of Science and Technology, Wyb. Wyspia´nskiego 27, 50-370 Wrocław, Poland 3)DTU Electro, Department of Electrical and Photonics Engineering, Technical University of Denmark, Kongens Lyngby 2800, Denmark 4)NanoPhoton-Center for Nanophotonics, Technical University of Denmark, 2800 Kongens Lyngby, Denmark 5)Center for Macroscopic Quantum States (bigQ), Department of Physics, Technical University of Denmark, 2800 Kgs. Lyngby, Denmark Applied Science Letters 2023 ° 17(06) ° 1685-9937 https://www.wikipt.org/applscilettersa DOI : 10.1490/369869.7359appscia Abstract Semiconductor quantum dots (QDs) enable the generation of single and entangled photons for applications in quantum information and quantum communication. While QDs emitting in the 780nm to 950nm spectral range feature closeto-ideal single-photon purities and indistinguishabilities, they are not the best choice for applications in fiber-optical networks, due to the high optical losses in this wavelength regime. The preferable choice here are QDs operating in the lowest-loss spectral window around 1550 nm (telecom C-band). In this work, we demonstrate the coherent ondemand generation of indistinguishable photons in the telecom C-band from single QD devices consisting of InAs/InP QD-mesa structures heterogeneously integrated with a metallic reflector on a silicon wafer. Using pulsed two-photon resonant excitation of the biexciton-exciton radiative cascade, we observe Rabi rotations up to pulse areas of 4π and a high single-photon purity in terms of g (2) (0) = 0.005(1) and 0.015(1) for exciton and biexciton photons, respectively. We obtain two-photon interference visibilities of up to 35(3)% in Hong-Ou-Mandel-type experiments by comparing co- and cross-polarized coincidences. This represents a significant advancement in the photon-indistinguishability of single photons emitted directly in the telecom C-band without wavelength conversion. Introduction Single indistinguishable photons are a key resource for many applications in quantum information ranging from quantum communication to distributed quantum computing. They are an essential requirement for quantum networks and the quantum internet1 . While a plethora of quantum emitters enable the generation of single photons2,3, epitaxial semiconductor quantum dots (QD) turned out to be advantageous in many regards4–7. Over the last decades, photons generated on-demand using QDs demonstrated unprecedented quantum optical properties in terms of high purity, brightness and indistinguishability and have been repeatedly employed in implementations of quantum communication8 . So far, such closeto-ideal single-photon sources have only been demonstrated at wavelengths around 780nm for GaAs/AlGaAs QDs9,10 and 930nm for InGaAs/GaAs QDs11–15. For long-distance quantum information transfer via optical fibers, however, wavelengths around 1550nm, i.e. in the telecom C-band, are required to benefit from lowest losses in optical fibers. To shift the emission of QDs to C-band wavelength, quantum frequency conversion of QD-photons emitted at shorter wavelengths can be used16–18, which introduces Unlock Only Read-only this publication This option will drive you towards only the selected publication. If you want to save money then choose the full access plan from the right side. Buy Unlock all Get access to entire database This option will unlock the entire database of us to you without any limitations for a specific time period. This offer is limited to 100000 clients if you make delay further, the offer slots will be booked soon. Afterwards, the prices will be 50% hiked. Unlock us Sort by Quick View Newly listed Tphysletters A Unifying Bag Model of Composite Fermionic Structures in a Cold Genesis Theory Regular Price $700.00 Sale Price $400.00 Excluding Sales Tax Add to Cart Quick View TphysicsLetters Detection of the large-scale tidal field with galaxy multiplet alignment in the Regular Price $1,900.00 Sale Price $950.00 Excluding Sales Tax Add to Cart Quick View Newly listed Tphysletters Violation of γ in Brans-Dicke gravity Regular Price $1,000.00 Sale Price $600.00 Excluding Sales Tax Add to Cart Quick View Astrophysics Observations and detectability of young Suns’ flaring and CME activity in optica Regular Price $1,000.00 Sale Price $450.00 Excluding Sales Tax Add to Cart Quick View TphysicsLetters Tunable structure-activity correlations of molybdenum dichalcogenides (MoX2; X=S Regular Price $2,000.00 Sale Price $400.00 Excluding Sales Tax Add to Cart Quick View New Thphysletters Bayesian and frequentist investigation of prior effects in EFTofLSS analyses of Regular Price $3,000.00 Sale Price $370.00 Excluding Sales Tax Add to Cart Quick View New Thphysletters A search for faint resolved galaxies beyond the Milky Way in DES Year 6: A new f Regular Price $1,900.00 Sale Price $750.00 Excluding Sales Tax Add to Cart Quick View New X-ray polarization properties of partially ionized equatorial obscurers around a Regular Price $800.00 Sale Price $350.00 Excluding Sales Tax Add to Cart Quick View New Unravelling multi-temperature dust populations in the dwarf galaxy Holmberg II Regular Price $1,200.00 Sale Price $400.00 Excluding Sales Tax Add to Cart Quick View New SpookyNet: Advancement in Quantum System Analysis through Convolutional Neural N Regular Price $1,500.00 Sale Price $500.00 Excluding Sales Tax Add to Cart Quick View New Rapid neutron star cooling triggered by accumulated dark matter Regular Price $1,500.00 Sale Price $500.00 Excluding Sales Tax Add to Cart Quick View Newly listed Tphysletters Searching for Radio Outflows from M31* with VLBI Observations Price $300.00 Excluding Sales Tax Add to Cart Quick View New Thphysletters Measurement of the scaling slope of compressible magnetohydrodynamic turbulence Regular Price $680.00 Sale Price $612.00 Excluding Sales Tax Add to Cart Quick View MAKE OPEN ACCESS New method to revisit the gravitational lensing analysis of the Bullet Cluster u Price $1,030.00 Excluding Sales Tax Add to Cart Quick View New Thphysletters New method to revisit the gravitational lensing analysis of the Bullet Cluster u Regular Price $599.00 Sale Price $359.40 Excluding Sales Tax Add to Cart Quick View New Nebular spectra from Type Ia supernova explosion models compared to JWST observa Regular Price $503.00 Sale Price $271.62 Excluding Sales Tax Add to Cart Quick View New Thphysletters The Nature of the 1 MeV-Gamma quantum in a Classic Interpretation of the Quantum Price $399.00 Excluding Sales Tax Add to Cart Quick View Exceptional Classifications of Non-Hermitian Systems Price $399.00 Excluding Sales Tax Add to Cart Quick View New Thphysletters On the occurrence of stellar fission in binary-driven hypernovae Price $399.00 Excluding Sales Tax Add to Cart Quick View New ApplSciLettersA AC frequency influence on pump temperature Price $399.00 Excluding Sales Tax Add to Cart Load More Conclusion

Applied Science Letters AExceptional Classifications of Non-Hermitian Systems Applied Science Letters A HOME JOURNALS PRICING AND PLANS SUBMIT Locked Tphysicsletters/6981/10.1490/369869.0236appscia/Exceptional Classifications of Non-Hermitian Systems Review Exceptional Classifications of Non-Hermitian Systems Jung-Wan Ryu Jae-Ho Han Applied Science Letters 2023 ° 13(06) ° 1685-9875 https://www.wikipt.org/applscilettersa DOI : 10.1490/369869.0236appscia Abstract Eigenstate coalescence in non-Hermitian systems is widely observed in diverse scientific domains encompassing optics and open quantum systems. Recent investigations have revealed that adiabatic encircling of exceptional points (EPs) leads to a nontrivial Berry phase in addition to an exchange of eigenstates. Based on these phenomena, we propose in this work an exhaustive classification framework for EPs in non-Hermitian physical systems. In contrast to previous classifications that only incorporate the eigenstate exchange effect, our proposed classification gives rise to finer Z2 classifications depending on the presence of a π Berry phase after the encircling of the EPs. Moreover, by mapping arbitrary one-dimensional systems to the adiabatic encircling of EPs, we can classify onedimensional non-Hermitian systems characterized by topological phase transitions involving EPs. Applying our exceptional classification to various one-dimensional models, such as the non-reciprocal Su–Schrieffer–Heeger (SSH) model, we exhibit the potential for enhancing the understanding of topological phases in non-Hermitian systems. Additionally, we address exceptional bulk-boundary correspondence and the emergence of distinct topological boundary modes in non-Hermitian systems. Introduction Non-Hermitian physical systems exhibit a unique type of singularity, known as exceptional points (EPs), where distinct eigenstates of the Hamiltonian coalesce with each other [1–7]. EPs have garnered significant interest due to their potential applications in diverse fields such as optics, acoustics, and open quantum systems [8–15]. As a system undergoes an adiabatic deformation that encircles an EP or EPs, the eigenstates exchange in a nontrivial manner. This eigenstate switching effect allows for the classification of EPs based on the conjugacy class of the permutation group [16]. Concurrently, the study of Hermitian topological phases has focused on the classification of topological invariants associated with the Berry phase [17–20]. The quantized Zak phases in the Su–Schrieffer–Heeger (SSH) model are one representative example [21–26]. In EPs, the wave functions can accompany an additional geometric (Berry) phase shift of π after the encircling of an EP. This connection between EPs and nontrivial Berry phases has been both theoretically and experimentally explored [27–31] and suggests a more complex structure for EPs. As we show below, these two seemingly unrelated phenomena—namely the nontrivial Berry phase and EPs—are intimately tied together. In this work, we demonstrate that the EPs are characterized by exceptional classifications, a scheme we propose to incorporate the information of both eigenstate switching and the additional Berry phase. In addition, by viewing one-dimensional (1D) systems as adiabatic deformations encircling EPs, we achieve a full characterization of 1D non-Hermitian topological systems. This characteristic reveals topological phase transitions between different phases, where the phase transitions accompany the EPs. Our identification of this exceptional class lays the groundwork for further exploration of the rich physics of non-Hermitian systems. Classification scheme – We consider a general N-state non-Hermitian system with two external parameters. When encircling the system’s EPs through adiabatic deformation, the eigenstates exhibit the exchange effect, which can be represented by a permutation of the N states [32, 33]. The cyclic structure of such permutations can be formally mapped by the conjugacy class [σ] (with representative permutation σ), which forms a product of cycles. Specifically, we can use the following notation to represent the permutation properties of the EPs, as in [16, 34]: Each cycle is represented in the form c nc , where c indicates the cycle length (number of encirclings required to return to the initial state), and the superscript nc ∈ {0, 1, · · · , N} denotes the number of c-cycles in [σ]. For instance, in a two-state system, there exist two possible exchanges of eigenstates after the encircling of adiabatic deformations, represented by the conjugacy classes [e] = 12 , [σ] = 21 , where e represents the identity permutation and σ denotes a transposition. Furthermore, in addition to the conjugate classification there exist Berry phases of the wave functions. The complex Berry phase [35–38] can be defined as Here, C is a closed path in M × R where M is the parameter space and R is the complex Riemann surface of the energy, λ is a parameterization of the path C, and ϕ and ψ respectively are the left and right eigenstates of the Hamiltonian H(λ). Due to the complex nature of the energy of non-Hermitian Hamiltonians, we will concentrate on a two-dimensional parameter space (or, codimension two). Since the double encircling of a single EP in parameter space induces a nontrivial π Berry phase for the states (see Section I in the Supplemental Material (SM)), the conjugate classifications of the EPs are further subclassified depending on the presence of the Berry phase. We refer to these finer classifications of the conjugacy class as the exceptional class. In the following discussion, we use the notation ¯c for the c-cycles with π Berry phases. A constraint arises from the consistency between the switching effect and the Berry phase: the sum of the Berry phases of the cycles in the conjugacy classes should be 0 and π for even and odd permutations, respectively [31]. Note that the parity of permutations remains invariant under conjugation. As an example, consider a two-state system having two conjugacy classes, [e] = 12 , [σ] = 21 . Under the consistency constraint, the exceptional classes are where the sums of the Berry phases are 0 (mod 2π) for 1 2 and ¯1 2 , and π for ¯2 1 . This is consistent with the parities of e (even) and σ (odd). See Fig. 1. Note that ¯1 2 can only appear in systems with multiple EPs. This classification scheme can be generalized to N-state systems. Using signed holonomy matrices, the classes can be obtained systematically. We note that some conjugacy classes are connected by gauge transformation and should be identified; details are in Section II of SM. Non-reciprocal SSH model – In the following, we apply the exceptional classification framework to 1D systems. As an example, we consider the non-reciprocal Su– Schrieffer–Heeger (SSH) model [39–43], where the Hamiltonian is given as ........ cont. Unlock Only Read-only this publication This option will drive you towards only the selected publication. If you want to save money then choose the full access plan from the right side. Buy Unlock all Get access to entire database This option will unlock the entire database of us to you without any limitations for a specific time period. This offer is limited to 100000 clients if you make delay further, the offer slots will be booked soon. Afterwards, the prices will be 50% hiked. Unlock us Sort by Quick View Newly listed Tphysletters A Unifying Bag Model of Composite Fermionic Structures in a Cold Genesis Theory Regular Price $700.00 Sale Price $400.00 Excluding Sales Tax Add to Cart Quick View TphysicsLetters Detection of the large-scale tidal field with galaxy multiplet alignment in the Regular Price $1,900.00 Sale Price $950.00 Excluding Sales Tax Add to Cart Quick View Newly listed Tphysletters Violation of γ in Brans-Dicke gravity Regular Price $1,000.00 Sale Price $600.00 Excluding Sales Tax Add to Cart Quick View Astrophysics Observations and detectability of young Suns’ flaring and CME activity in optica Regular Price $1,000.00 Sale Price $450.00 Excluding Sales Tax Add to Cart Quick View TphysicsLetters Tunable structure-activity correlations of molybdenum dichalcogenides (MoX2; X=S Regular Price $2,000.00 Sale Price $400.00 Excluding Sales Tax Add to Cart Quick View New Thphysletters Bayesian and frequentist investigation of prior effects in EFTofLSS analyses of Regular Price $3,000.00 Sale Price $370.00 Excluding Sales Tax Add to Cart Quick View New Thphysletters A search for faint resolved galaxies beyond the Milky Way in DES Year 6: A new f Regular Price $1,900.00 Sale Price $750.00 Excluding Sales Tax Add to Cart Quick View New X-ray polarization properties of partially ionized equatorial obscurers around a Regular Price $800.00 Sale Price $350.00 Excluding Sales Tax Add to Cart Quick View New Unravelling multi-temperature dust populations in the dwarf galaxy Holmberg II Regular Price $1,200.00 Sale Price $400.00 Excluding Sales Tax Add to Cart Quick View New SpookyNet: Advancement in Quantum System Analysis through Convolutional Neural N Regular Price $1,500.00 Sale Price $500.00 Excluding Sales Tax Add to Cart Quick View New Rapid neutron star cooling triggered by accumulated dark matter Regular Price $1,500.00 Sale Price $500.00 Excluding Sales Tax Add to Cart Quick View Newly listed Tphysletters Searching for Radio Outflows from M31* with VLBI Observations Price $300.00 Excluding Sales Tax Add to Cart Quick View New Thphysletters Measurement of the scaling slope of compressible magnetohydrodynamic turbulence Regular Price $680.00 Sale Price $612.00 Excluding Sales Tax Add to Cart Quick View MAKE OPEN ACCESS New method to revisit the gravitational lensing analysis of the Bullet Cluster u Price $1,030.00 Excluding Sales Tax Add to Cart Quick View New Thphysletters New method to revisit the gravitational lensing analysis of the Bullet Cluster u Regular Price $599.00 Sale Price $359.40 Excluding Sales Tax Add to Cart Quick View New Nebular spectra from Type Ia supernova explosion models compared to JWST observa Regular Price $503.00 Sale Price $271.62 Excluding Sales Tax Add to Cart Quick View New Thphysletters The Nature of the 1 MeV-Gamma quantum in a Classic Interpretation of the Quantum Price $399.00 Excluding Sales Tax Add to Cart Quick View Exceptional Classifications of Non-Hermitian Systems Price $399.00 Excluding Sales Tax Add to Cart Quick View New Thphysletters On the occurrence of stellar fission in binary-driven hypernovae Price $399.00 Excluding Sales Tax Add to Cart Quick View New ApplSciLettersA AC frequency influence on pump temperature Price $399.00 Excluding Sales Tax Add to Cart Load More

Applied Science Letters AUbiquitous Superconducting Diode Effect in Superconductor Thin Films Applied Science Letters A HOME JOURNALS PRICING AND PLANS SUBMIT Locked applsciletetrsa>vol-01>issue-06>Ubiquitous Superconducting Diode Effect in Superconductor Thin Films Letter Ubiquitous Superconducting Diode Effect in Superconductor Thin Films Yasen Hou Fabrizio Nichele Applied Science Letters 2022 ° 23(06) ° 01-05 https://www.wikipt.org/applscilettersa DOI: 10.1490/6577036.842applsci Abstract A superconductor exhibiting a polarity-dependent critical current is of fundamental as well as technological interest because the superconducting (SC) layer can then admit a perfect dissipationless transmission along one direction while offering a large resistance along the opposite, leading to a phenomenon called the SC diode effect or rectification. Here we demonstrate that SC diode effects are ubiquitous in superconductors and observable in a large variety of settings. Controllable via an out-of-plane magnetic field, we observe an extremely sensitive SC diode effect (type A) in superconducting vanadium or niobium stripes with symmetry breaking between their two edges. Nonreciprocity of critical current results from an out-of-plane field as small as 1 Oe, while the diode efficiency and polarity are manipulated via the strength and direction of the field. With the out-of-plane field carefully eliminated, an in-plane field also creates a sizeable asymmetry between critical currents (type B), regardless of whether this field is perpendicular or parallel to the current flow direction. Finally, we demonstrate nonreciprocal critical currents with a giant diode efficiency reaching 65% when the SC V film couples to a ferromagnetic EuS layer with in-plane magnetization orthogonal to current flow (type C) and a clear diode rectification is seen. This is also realized at zero applied field, in the remnant magnetic state of EuS. Our observations show the ubiquity of the superconducting diode effect and pave the way for the development of versatile SC rectifiers employing simple structures using widely available materials. Introduction Similar to a traditional semiconductor diode, a superconductor with non-reciprocal current flow, an SC diode, may form the building block for, e.g., dissipationless SC digital logic. The recent observation of such an SC diode effect in a complex thin-film superconductor heterostructure subjected to an external magnetic field has stimulated vigorous activity towards understanding and replicating it1. Supercurrent rectification has also been demonstrated in multiple Josephson junction systems including Al-InGaAs/InAs-Al2, NbSe2/Nb3Br8/NbSe23 and Nb-NiTe2-Nb4, where the largest nonreciprocity is observed at large in-plane magnetic fields2,4. Furthermore, an intrinsic SC diode effect has been observed in few-layer NbSe25 and twisted trilayer graphene/WTe2 heterostructures6 in an out-of-plane magnetic field. Several theoretical mechanisms have been proposed to explain the SC diode effects in superconductors7-9 and in Josephson junctions10, with special emphasis on a potential role of the Fulde-Ferrell-Larkin-Ovchinnikov (FFLO) state7,9,10. The breaking of time-reversal and inversion symmetries in a superconductor with Rashba spin-orbit coupling (SOC) supports a helical superconducting phase, with the order parameter modulated in a direction transverse to the Zeeman field: Δ(𝑟)=Δ𝑒𝑖𝑞0𝑟. In such an FFLO-like phase, Cooper pairs gain a finite momentum 𝑞0, and the depairing effect for supercurrents flowing parallel and anti-parallel to 𝑞0 is different, leading to a critical current nonreciprocity. On general grounds, interfaces cause inversion symmetry-breaking and Rashba SOC along the normal z-direction thereby admitting a polar and odd-under-time-reversal vector 𝑇 along 𝑧×ℎ, where ℎ is an applied magnetic field or an exchange field induced by an adjacent ferromagnet (FM)11. Thus, the application of an in-plane magnetic field perpendicular to the current flow direction should activate 𝑇, resulting in peculiar superfluid condensate properties and a critical current nonreciprocity. To quantify the diode effect, it is common to introduce an asymmetry parameter, called the diode efficiency, 𝜂=𝐼𝑐+−𝐼𝑐−𝐼𝑐++𝐼𝑐− where Ic+ and Ic- are the critical currents in the two directions. The value denotes the magnitude of the diode effect, while the sign defines the polarity. Up to now, reported values of 𝜂 range from a few percent to 30%1-6. Unlock Only Read-only this publication This option will drive you towards only the selected publication. If you want to save money then choose the full access plan from the right side. Buy Unlock all Get access to entire database This option will unlock the entire database of us to you without any limitations for a specific time period. This offer is limited to 100000 clients if you make delay further, the offer slots will be booked soon. Afterwards, the prices will be 50% hiked. Unlock us Sort by Quick View Newly listed Tphysletters A Unifying Bag Model of Composite Fermionic Structures in a Cold Genesis Theory Regular Price $700.00 Sale Price $400.00 Excluding Sales Tax Add to Cart Quick View TphysicsLetters Detection of the large-scale tidal field with galaxy multiplet alignment in the Regular Price $1,900.00 Sale Price $950.00 Excluding Sales Tax Add to Cart Quick View Newly listed Tphysletters Violation of γ in Brans-Dicke gravity Regular Price $1,000.00 Sale Price $600.00 Excluding Sales Tax Add to Cart Quick View Astrophysics Observations and detectability of young Suns’ flaring and CME activity in optica Regular Price $1,000.00 Sale Price $450.00 Excluding Sales Tax Add to Cart Quick View TphysicsLetters Tunable structure-activity correlations of molybdenum dichalcogenides (MoX2; X=S Regular Price $2,000.00 Sale Price $400.00 Excluding Sales Tax Add to Cart Quick View New Thphysletters Bayesian and frequentist investigation of prior effects in EFTofLSS analyses of Regular Price $3,000.00 Sale Price $370.00 Excluding Sales Tax Add to Cart Quick View New Thphysletters A search for faint resolved galaxies beyond the Milky Way in DES Year 6: A new f Regular Price $1,900.00 Sale Price $750.00 Excluding Sales Tax Add to Cart Quick View New X-ray polarization properties of partially ionized equatorial obscurers around a Regular Price $800.00 Sale Price $350.00 Excluding Sales Tax Add to Cart Quick View New Unravelling multi-temperature dust populations in the dwarf galaxy Holmberg II Regular Price $1,200.00 Sale Price $400.00 Excluding Sales Tax Add to Cart Quick View New SpookyNet: Advancement in Quantum System Analysis through Convolutional Neural N Regular Price $1,500.00 Sale Price $500.00 Excluding Sales Tax Add to Cart Quick View New Rapid neutron star cooling triggered by accumulated dark matter Regular Price $1,500.00 Sale Price $500.00 Excluding Sales Tax Add to Cart Quick View Newly listed Tphysletters Searching for Radio Outflows from M31* with VLBI Observations Price $300.00 Excluding Sales Tax Add to Cart Quick View New Thphysletters Measurement of the scaling slope of compressible magnetohydrodynamic turbulence Regular Price $680.00 Sale Price $612.00 Excluding Sales Tax Add to Cart Quick View MAKE OPEN ACCESS New method to revisit the gravitational lensing analysis of the Bullet Cluster u Price $1,030.00 Excluding Sales Tax Add to Cart Quick View New Thphysletters New method to revisit the gravitational lensing analysis of the Bullet Cluster u Regular Price $599.00 Sale Price $359.40 Excluding Sales Tax Add to Cart Quick View New Nebular spectra from Type Ia supernova explosion models compared to JWST observa Regular Price $503.00 Sale Price $271.62 Excluding Sales Tax Add to Cart Quick View New Thphysletters The Nature of the 1 MeV-Gamma quantum in a Classic Interpretation of the Quantum Price $399.00 Excluding Sales Tax Add to Cart Quick View Exceptional Classifications of Non-Hermitian Systems Price $399.00 Excluding Sales Tax Add to Cart Quick View New Thphysletters On the occurrence of stellar fission in binary-driven hypernovae Price $399.00 Excluding Sales Tax Add to Cart Quick View New ApplSciLettersA AC frequency influence on pump temperature Price $399.00 Excluding Sales Tax Add to Cart Load More