Accès ouvert déclaré 2025 article

Multiprobe cosmology from the abundance of SPT clusters and DES galaxy clustering and weak lensing

S. Bocquet, S. Grandis, E. Krause, C. To, L. E. Bleem, Matthias Klein, J. J. Mohr, T. Schrabback, A. Alarcon, O. Alves, A. Amon, F. Andrade-Oliveira, Eric J. Baxter, K. Bechtol, M. R. Becker, G. M. Bernstein, J. Blazek, H. Camacho, A. Campos, A. Carnero Rosell, M. Carrasco Kind, R. Cawthon, C. Chang, R Chen, A. Choi, J. Cordero, M. Crocce, C. Davis, Joseph DeRose, H. T. Diehl, Scott Dodelson, C. Doux, A. Drlica-Wagner, K. Eckert, T. F. Eifler, F. Elsner, J. Elvin-Poole, S. Everett, Xiao Fang, A. Ferté, P Fosalba, O. Friedrich, J. Frieman, M. Gatti, G. Giannini, D. Gruen, R. A. Gruendl, I Harrison, W G Hartley, K. Herner, Hung-Jin Huang, Eric Huff, Dragan Huterer, Mike Jarvis, N.P. Kuropatkin, P.-F. Leget, Pablo Lemos, A. R. Liddle, N. MacCrann, J. McCullough, J. Muir, J. Myles, A Navarro-Alsina, Shivam Pandey, Y. Park, A. Porredon, J. Prat, Marco Raveri, R. P. Rollins, A. Roodman, R. Rosenfeld, E. S. Rykoff, C. Sánchez, Javier Sánchez, L. F. Secco, I. Sevilla-Noarbe, E. Sheldon, T. Shin, M. A. Troxel, I. Tutusaus, T N Varga, N. Weaverdyck, R. H. Wechsler, Hao‐Yi Wu, B. Yanny, B. Yin, Y. Zhang, J. Zuntz, T. M. C. Abbott, P. A. R. Ade, M. Aguena, S. Allam, S. W. Allen, A. J. Anderson, Behzad Ansarinejad, Jason E. Austermann, Matthew Bayliss, James A. Beall, A. N. Bender, B. A. Benson, F. Bianchini, M. Brodwin, D. Brooks, Lincoln Bryant, D. L. Burke, Rebecca Canning, J. E. Carlstrom, J. Carretero, F. J. Castander, P. Chaubal, H. C. Chiang, T.-L. Chou, R. Citron, C. Corbett Moran, M. Costanzi, T. M. Crawford, A. T. Crites, L. N. da Costa, M. E. S. Pereira, T. M. Davis, T. de Haan, M. A. Dobbs, P. Doel, W. Everett, A. Farahi, B. Flaugher, A. M. Flores, B. Floyd, Jason Gallicchio, E. Gaztanaga, E. M. George, M. D. Gladders, N. Gupta, G. Gutierrez, N. W. Halverson, S. R. Hinton, Julie Hlavacek-Larrondo, G. P. Holder, W. L. Holzapfel, J. D. Hrubes, N. Huang, Johannes Hubmayr, K. D. Irwin, D. J. James, F. Kéruzoré, Gourav Khullar, Keunho Kim, L. Knox, Robert P. Kraft, K. Kuehn, O. Lahav, A. T. Lee, S. Lee, D. Li, C. Lidman, M. Lima, A. E. Lowitz, Guillaume Mahler, A. Mantz, J. L. Marshall, Michael McDonald, J. J. McMahon, J. Mena-Fernández, S. S. Meyer, R. Miquel, J. Montgomery, T. Natoli, J. P. Nibarger, G. I. Noble, V. Novosad, R. L. C. Ogando, S. Padin, P. Paschos, S. Patil, C. Pryke, C. L. Reichardt, Joseph Roberson, A. K. Romer, C. Romero, J. E. Ruhl, B. R. Saliwanchik, L. Salvati, S. Samuroff, E. Sánchez, B. X. Santiago, Arnab Sarkar, A. Saro, K. K. Schaffer, Keren Sharon, C. Sievers, Graeme Smecher, M. Smith, Taweewat Somboonpanyakul, Martin W. Sommer, B. Stalder, A. A. Stark, J. B. Stephen, V. Strazzullo, M. E. C. Swanson, G. Tarlé, D. Thomas, C. Tucker, D. L. Tucker, Todd Veach, J. D. Vieira, Anja von der Linden, Nathan Whitehorn, W. L. K. Wu, V. Yefremenko, M. R. Young, J. A. Zebrowski, H. Zohren

9Citations signalées, ce qui n’est pas une note de qualité

133Institutions déclarées

20Pays d’affiliation déclarés

Rattachement africain : de, at, us, il, es, mx, br, gb, fr, ca, ch, pt, jp, se, it, cl, au, Afrique du Sud, ru, th. Niveau de preuve : code pays fourni par la source.

Le résumé fourni par la source

Cosmic shear, galaxy clustering, and the abundance of massive halos each probe the large-scale structure of the Universe in complementary ways. We present cosmological constraints from the joint analysis of the three probes, building on the latest analyses of the lensing-informed abundance of clusters identified by the South Pole Telescope (SPT) and of the auto- and cross-correlation of galaxy position and weak lensing measurements ( 3 × 2 pt ) in the Dark Energy Survey (DES). We consider the cosmological correlation between the different tracers and we account for the systematic uncertainties that are shared between the large-scale lensing correlation functions and the small-scale lensing-based cluster mass calibration. Marginalized over the remaining Λ cold dark matter ( Λ CDM ) parameters (including the sum of neutrino masses) and 52 astrophysical modeling parameters, we measure Ω m = 0.300 ± 0.017 and σ 8 = 0.797 ± 0.026 . Compared to constraints from primary cosmic microwave background (CMB) anisotropies, our constraints are only 15% wider with a probability to exceed of 0.22 ( 1.2 σ ) for the two-parameter difference. We further obtain S 8 ≡ σ 8 ( Ω m / 0.3 ) 0.5 = 0.796 ± 0.013 which is lower than the measurement at the 1.6 σ level. The combined SPT cluster, DES 3 × 2 pt , and datasets mildly prefer a nonzero positive neutrino mass, with a 95% upper limit ∑ m ν < 0.25 eV on the sum of neutrino masses. Assuming a w CDM model, we constrain the dark energy equation of state parameter w = − 1.1 5 − 0.17 + 0.23 and when combining with primary CMB anisotropies, we recover w = − 1.2 0 − 0.09 + 0.15 , a 1.7 σ difference with a cosmological constant. The precision of our results highlights the benefits of multiwavelength multiprobe cosmology and our analysis paves the way for upcoming joint analyses of next-generation datasets.

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Le contrôle bibliographique ouvert

DOI retrouvé dans Crossref DOI retrouvé ; titre concordant.

Titre Crossref: Multiprobe cosmology from the abundance of SPT clusters and DES galaxy clustering and weak lensing
Date Crossref: 14/03/2025
Éditeur: American Physical Society (APS)
Type: journal-article

Ce recoupement confirme des métadonnées liées au DOI. Il ne confirme ni la méthode ni les conclusions de l’étude, et il ne compte pas comme une seconde source scientifique indépendante.

Les institutions déclarées

Ludwig-Maximilians-Universität München Universität Innsbruck University of Arizona University of Chicago The Ohio State University Argonne National Laboratory Max Planck Institute for Extraterrestrial Physics Lander Institute Institute of Space Sciences University of Michigan Princeton University University of Hawaii System University of Hawaii–West Oahu University of Wisconsin–Madison California University of Pennsylvania University of Pennsylvania Northeastern University Universidad del Noreste Brookhaven National Laboratory Laboratório Interinstitucional de e-Astronomia Universidade Estadual Paulista (Unesp)Institute for Physics Carnegie Mellon University Universidad de La Laguna Instituto de Astrofísica de Canarias University of Illinois Urbana-Champaign National Center for Supercomputing Applications William Jewell College Duke University Goddard Space Flight Center University of Manchester Institut d'Estudis Espacials de Catalunya Kavli Institute for Particle Astrophysics and Cosmology Lawrence Berkeley National Laboratory Stanford University Fermi National Accelerator Laboratory Institut des langues et cultures d'Europe, Amérique, Afrique, Asie et Australie Université Grenoble Alpes California Institute of Technology Jet Propulsion Laboratory University College London University of Waterloo University of California System University of California, Berkeley SLAC National Accelerator Laboratory University of Cambridge Barcelona Institute of Science and Technology Institute of Science and Technology Cardiff University University of Geneva University of Sussex University of Lisbon Perimeter Institute Universidade Estadual de Campinas (UNICAMP)Kavli Institute for the Physics and Mathematics of the Universe The University of Tokyo Centro de Investigaciones Energéticas, Medioambientales y Tecnológicas Ruhr University Bochum KTH Royal Institute of Technology Istituto Nazionale di Fisica Nucleare, Sezione di Genova Space Telescope Science Institute Université Bourgogne Franche-Comté Stony Brook University Université Fédérale de Toulouse Midi-Pyrénées Excellence Cluster Origins Southern Methodist University Cerro Tololo Inter-American Observatory NSF NOIRLab UK Astronomy Technology Centre University of Edinburgh Menlo School The University of Melbourne National Institute of Standards and Technology University of Colorado Boulder University of Colorado System Quantum Devices (United States)University of Cincinnati University of Missouri–Kansas City University of Missouri University of Portsmouth Trottier Space Institute at McGill McGill University University of KwaZulu-Natal University of Trieste Trieste Astronomical Observatory Institute for Fundamental Physics of the Universe Cornell University Universität Hamburg The University of Queensland High Energy Accelerator Research Organization International Center for Quantum-field Measurement Systems for Studies of the Universe and Particles Canadian Institute for Advanced Research The University of Texas at Austin Harvey Mudd College Commonwealth Scientific and Industrial Research Organisation Astronomy and Space Université de Montréal Institute of Particle Physics Center for Astrophysics Harvard & Smithsonian University of California, Davis Lowell Observatory Australian Astronomical Observatory Australian Astronomical Optics Macquarie University Australian National University Universidade de São Paulo Durham University Mitchell Institute Texas A&M University Massachusetts Institute of Technology CEA Grenoble Laboratoire de Physique Subatomique et de Cosmologie Institució Catalana de Recerca i Estudis Avançats University of Toronto Canadian Institute for Theoretical Astrophysics National Observatory University of Minnesota University of Minnesota System Case Western Reserve University Université Paris-Saclay Universidade Federal do Rio Grande do Sul Istituto Nazionale di Fisica Nucleare Computing Center Istituto Nazionale di Fisica Nucleare, Sezione di Trieste Art Institute of Chicago School of the Art Institute of Chicago Institute for High Performance Computing and Networking Three-Speed Logic (Canada)Lancaster University Chulalongkorn University Oak Ridge National Laboratory Southwest Research Institute Michigan State University

Une affiliation ne permet pas de déduire la nationalité d’un auteur.

Les sujets associés

Galaxies: Formation, Evolution, PhenomenaCosmology and Gravitation TheoriesDark Matter and Cosmic Phenomena

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