Dark energy survey year 3 results: Cosmological constraints from the analysis of cosmic shear in harmonic space

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Autor(es): dc.contributorUniversity of Pennsylvania-
Autor(es): dc.contributorETH Zurich-
Autor(es): dc.contributorBerkeley-
Autor(es): dc.contributorUniversity of Arizona-
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorLaboratório Interinstitucional de E-Astronomia-LIneA-
Autor(es): dc.contributorStanford University-
Autor(es): dc.contributorCalifornia Institute of Technology-
Autor(es): dc.contributorUniversity of Chicago-
Autor(es): dc.contributorNortheastern University-
Autor(es): dc.contributorObservatoire de Sauverny-
Autor(es): dc.contributorInstitut d'Estudis Espacials de Catalunya (IEEC)-
Autor(es): dc.contributorCSIC)-
Autor(es): dc.contributorUniversity College London-
Autor(es): dc.contributorUniversité de Paris-
Autor(es): dc.contributorCarnegie Mellon University-
Autor(es): dc.contributorArgonne National Laboratory-
Autor(es): dc.contributorUniversity of Michigan-
Autor(es): dc.contributorUniversity of Hawai'i-
Autor(es): dc.contributorUniversity of Wisconsin-Madison-
Autor(es): dc.contributorInstituto de Astrofisica de Canarias-
Autor(es): dc.contributorUniversidad de la Laguna-
Autor(es): dc.contributorNational Center for Supercomputing Applications-
Autor(es): dc.contributorUniversity of Illinois at Urbana-Champaign-
Autor(es): dc.contributorWilliam Jewell College-
Autor(es): dc.contributorDuke University-
Autor(es): dc.contributorUniversity of Manchester-
Autor(es): dc.contributorLawrence Berkeley National Laboratory-
Autor(es): dc.contributorFermi National Accelerator Laboratory-
Autor(es): dc.contributorThe Ohio State Univer-sity-
Autor(es): dc.contributorThe Ohio State University-
Autor(es): dc.contributorSanta Cruz Institute for Particle Physics-
Autor(es): dc.contributorUniversity of Cambridge-
Autor(es): dc.contributorThe Barcelona Institute of Science and Technology-
Autor(es): dc.contributorUniversity Observatory-
Autor(es): dc.contributorUniversity of Oxford-
Autor(es): dc.contributorCardiff University-
Autor(es): dc.contributorUniversity of Geneva-
Autor(es): dc.contributorUniversity of Sussex-
Autor(es): dc.contributorUniversidade de Lisboa-
Autor(es): dc.contributorPerimeter Institute for Theoretical Physics-
Autor(es): dc.contributorSLAC National Accelerator Laboratory-
Autor(es): dc.contributorUniver Sidade Estadual de Campinas-
Autor(es): dc.contributorThe University of Tokyo-
Autor(es): dc.contributorUniver Sité Paris-Saclay-
Autor(es): dc.contributorMedioambientales y Tecnológicas (CIEMAT)-
Autor(es): dc.contributorBrookhaven National Laboratory-
Autor(es): dc.contributorUniversité de Genève-
Autor(es): dc.contributorExcellence Cluster Origins-
Autor(es): dc.contributorGiessenbachstrasse-
Autor(es): dc.contributorLudwig-Maximilians Universität München-
Autor(es): dc.contributorUniversity of Edinburgh-
Autor(es): dc.contributorNSF's National Optical-Infrared Astronomy Research Laboratory-
Autor(es): dc.contributorUniversity of Portsmouth-
Autor(es): dc.contributorInstitut d'Astrophysique de Paris-
Autor(es): dc.contributorUniversity of Trieste-
Autor(es): dc.contributorINAF-Osservatorio Astronomico di Trieste-
Autor(es): dc.contributorInstitute for Fundamental Physics of the Universe-
Autor(es): dc.contributorObservatório Nacional-
Autor(es): dc.contributorUniver Sität Hamburg-
Autor(es): dc.contributorIIT Hyderabad-
Autor(es): dc.contributorUniversity of Oslo-
Autor(es): dc.contributorUniversidad Autonoma de Madrid-
Autor(es): dc.contributorUniversity of Queensland-
Autor(es): dc.contributorCenter for Astrophysics-Harvard & Smithsonian-
Autor(es): dc.contributorMacquarie University-
Autor(es): dc.contributorLowell Observatory-
Autor(es): dc.contributorTexas A&M University-
Autor(es): dc.contributorInstitució Catalana de Recerca i Estudis Avançats-
Autor(es): dc.contributorPrinceton University-
Autor(es): dc.contributorUniversity of Southampton-
Autor(es): dc.contributorOak Ridge National Laboratory-
Autor(es): dc.creatorDoux, C.-
Autor(es): dc.creatorJain, B.-
Autor(es): dc.creatorZeurcher, D.-
Autor(es): dc.creatorLee, J.-
Autor(es): dc.creatorFang, X.-
Autor(es): dc.creatorRosenfeld, R.-
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Autor(es): dc.creatorCamacho, H.-
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Autor(es): dc.creatorSecco, L. F.-
Autor(es): dc.creatorBlazek, J.-
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Autor(es): dc.creatorRaveri, M.-
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Autor(es): dc.creatorBechtol, K.-
Autor(es): dc.creatorBecker, M. R.-
Autor(es): dc.creatorBernstein, G. M.-
Autor(es): dc.creatorCampos, A.-
Autor(es): dc.creatorCarnero Rosell, A.-
Autor(es): dc.creatorCarrasco Kind, M.-
Autor(es): dc.creatorCawthon, R.-
Autor(es): dc.creatorChen, R.-
Autor(es): dc.creatorCordero, J.-
Autor(es): dc.creatorCrocce, M.-
Autor(es): dc.creatorDavis, C.-
Autor(es): dc.creatorDeRose, J.-
Autor(es): dc.creatorDodelson, S.-
Autor(es): dc.creatorDrlica-Wagner, A.-
Autor(es): dc.creatorEckert, K.-
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Autor(es): dc.creatorFerrero, I.-
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Autor(es): dc.creatorGarcía-Bellido, J.-
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Autor(es): dc.creatorHonscheid, K.-
Autor(es): dc.creatorJames, D. J.-
Autor(es): dc.creatorKim, A. G.-
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Autor(es): dc.creatorMarshall, J. L.-
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Autor(es): dc.creatorPlazas Malagón, A. A.-
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Autor(es): dc.creatorScarpine, V.-
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Autor(es): dc.creatorSwanson, M. E.C.-
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Autor(es): dc.creatorThomas, D.-
Autor(es): dc.creatorTo, C.-
Autor(es): dc.creatorWeller, J.-
Data de aceite: dc.date.accessioned2025-08-21T16:26:26Z-
Data de disponibilização: dc.date.available2025-08-21T16:26:26Z-
Data de envio: dc.date.issued2023-03-01-
Data de envio: dc.date.issued2023-03-01-
Data de envio: dc.date.issued2022-09-01-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1093/mnras/stac1826-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/241514-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/241514-
Descrição: dc.descriptionWe present cosmological constraints from the analysis of angular power spectra of cosmic shear maps based on data from the first three years of observations by the Dark Energy Survey (DES Y3). Our measurements are based on the pseudo-Cℓ method and complement the analysis of the two-point correlation functions in real space, as the two estimators are known to compress and select Gaussian information in different ways, due to scale cuts. They may also be differently affected by systematic effects and theoretical uncertainties, making this analysis an important cross-check. Using the same fiducial Lambda cold dark matter model as in the DES Y3 real-space analysis, we find S8 ≡σ8 √Ωm/0.3 = 0.793-0.025+0.038 , which further improves to S8 = 0.784±0.026 when including shear ratios. This result is within expected statistical fluctuations from the real-space constraint, and in agreement with DES Y3 analyses of non-Gaussian statistics, but favours a slightly higher value of S8 , which reduces the tension with the Planck 2018 constraints from 2.3σ in the real space analysis to 1.5σ here. We explore less conservative intrinsic alignments models than the one adopted in our fiducial analysis, finding no clear preference for a more complex model. We also include small scales, using an increased Fourier mode cut-off up to kmax = 5 h Mpc-1 , which allows to constrain baryonic feedback while leaving cosmological constraints essentially unchanged. Finally, we present an approximate reconstruction of the linear matter power spectrum at present time, found to be about 20 per cent lower than predicted by Planck 2018, as reflected by the lo wer S8 value.-
Descrição: dc.descriptionDepartment of Physics and Astronomy University of Pennsylvania-
Descrição: dc.descriptionDepartment of Physics ETH Zurich, Wolfgang-Pauli-Strasse 16-
Descrição: dc.descriptionDepartment of Astronomy University of California Berkeley, 501 Campbell Hall-
Descrição: dc.descriptionDepartment of Astronomy/Steward Observatory University of Arizona, 933 North Cherry Avenue-
Descrição: dc.descriptionICTP South American Institute for Fundamental Research Instituto de Física Teórica Universidade Estadual Paulista-
Descrição: dc.descriptionLaboratório Interinstitucional de E-Astronomia-LIneA, Rua Gal. José Cristino 77-
Descrição: dc.descriptionKavli Institute for Particle Astrophysics & Cosmology Stanford University, P. O. Box 2450-
Descrição: dc.descriptionInstituto de Física Teórica Universidade Estadual Paulista-
Descrição: dc.descriptionCalifornia Institute of Technology, 1200 East California Blvd, MC 249-17-
Descrição: dc.descriptionKavli Institute for Cosmological Physics University of Chicago-
Descrição: dc.descriptionDepartment of Physics Northeastern University-
Descrição: dc.descriptionLaboratory of Astrophysics École Polytechnique Fédérale de Lausanne (EPFL) Observatoire de Sauverny-
Descrição: dc.descriptionDepartment of Astronomy and Astrophysics University of Chicago-
Descrição: dc.descriptionInstitut d'Estudis Espacials de Catalunya (IEEC)-
Descrição: dc.descriptionInstitute of Space Sciences (ICE CSIC) Campus UAB, Carrer de Can Magrans, s/n-
Descrição: dc.descriptionDepartment of Physics & Astronomy University College London, Gower Street-
Descrição: dc.descriptionLaboratoire de Physique de l'Ecole Normale Supérieure ENS Université PSL CNRS Sorbonne Université Université de Paris-
Descrição: dc.descriptionDepartment of Physics Carnegie Mellon University-
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Descrição: dc.descriptionDepartment of Physics University of Michigan-
Descrição: dc.descriptionInstitute for Astronomy University of Hawai'i, 2680 Woodlawn Drive-
Descrição: dc.descriptionPhysics Department University of Wisconsin-Madison, 2320 Chamberlin Hall, 1150 University Avenue-
Descrição: dc.descriptionInstituto de Astrofisica de Canarias, Tenerife-
Descrição: dc.descriptionDepartamento de Astrofísica Universidad de la Laguna, Tenerife-
Descrição: dc.descriptionCenter for Astrophysical Surveys National Center for Supercomputing Applications, 1205 West Clark St.-
Descrição: dc.descriptionDepartment of Astronomy University of Illinois at Urbana-Champaign, 1002 W. Green Street-
Descrição: dc.descriptionPhysics Department William Jewell College-
Descrição: dc.descriptionDepartment of Physics Duke University-
Descrição: dc.descriptionJodrell Bank Center for Astrophysics School of Physics and Astronomy University of Manchester, Oxford Road-
Descrição: dc.descriptionLawrence Berkeley National Laboratory, 1 Cyclotron Road-
Descrição: dc.descriptionNSF AI Planning Institute for Physics of the Future Carnegie Mellon University-
Descrição: dc.descriptionFermi National Accelerator Laboratory, P. O. Box 500-
Descrição: dc.descriptionJet Propulsion Laboratory California Institute of Technology, 4800 Oak Grove Dr.-
Descrição: dc.descriptionCenter for Cosmology and Astro-Particle Physics The Ohio State Univer-sity-
Descrição: dc.descriptionDepartment of Physics The Ohio State University-
Descrição: dc.descriptionSanta Cruz Institute for Particle Physics-
Descrição: dc.descriptionKavli Institute for Cosmology University of Cambridge, Madingley Road-
Descrição: dc.descriptionInstitut de Física d'Altes Energies (IFAE) The Barcelona Institute of Science and Technology Campus UAB, Barcelona-
Descrição: dc.descriptionFaculty of Physics Ludwig-Maximilians-Universität University Observatory, Scheinerstr 1-
Descrição: dc.descriptionDepartment of Physics University of Oxford, Denys Wilkinson Building, Keble Road-
Descrição: dc.descriptionSchool of Physics and Astronomy Cardiff University-
Descrição: dc.descriptionDepartment of Astronomy University of Geneva, ch. d'Écogia 16-
Descrição: dc.descriptionDepartment of Physics University of Arizona-
Descrição: dc.descriptionDepartment of Physics and Astronomy University of Sussex, Pevensey Building-
Descrição: dc.descriptionInstituto de Astrofísica e Ciências Do Espaço Faculdade de Ciências Universidade de Lisboa-
Descrição: dc.descriptionDepartment of Applied Mathematics and Theoretical Physics University of Cambridge-
Descrição: dc.descriptionPerimeter Institute for Theoretical Physics, 31 Caroline St. North-
Descrição: dc.descriptionDepartment of Physics Stanford University, 382 Via Pueblo Mall-
Descrição: dc.descriptionSLAC National Accelerator Laboratory-
Descrição: dc.descriptionInstituto de Física Gleb Wata Ghin Univer Sidade Estadual de Campinas, SP-
Descrição: dc.descriptionKavli Institute for the Physics and Mathematics of the Universe (WPI) UTIAS The University of Tokyo, Chiba-
Descrição: dc.descriptionLaboratoire de Physique des 2 Infinis Irène Joliot-Curie CNRS Univer Sité Paris-Saclay, Bât. 100, Faculté des sciences-
Descrição: dc.descriptionCentro de Investigaciones Energéticas Medioambientales y Tecnológicas (CIEMAT)-
Descrição: dc.descriptionBrookhaven National Laboratory, Bldg 510-
Descrição: dc.descriptionDépartement de Physique Théorique Center for Astroparticle Physics Université de Genève, 24 quai Ernest Ansermet-
Descrição: dc.descriptionExcellence Cluster Origins, Boltzmannstr 2-
Descrição: dc.descriptionMax Planck Institute for Extraterrestrial Physics Giessenbachstrasse-
Descrição: dc.descriptionFakultät für Physik Univer Sitäts-Sternwarte Ludwig-Maximilians Universität München, Scheinerstr 1-
Descrição: dc.descriptionInstitute for Astronomy University of Edinburgh-
Descrição: dc.descriptionCerro Tololo Inter-American Observatory NSF's National Optical-Infrared Astronomy Research Laboratory, Casilla 603-
Descrição: dc.descriptionInstitute of Cosmology and Gravitation University of Portsmouth-
Descrição: dc.descriptionCNRS UMR 7095 Institut d'Astrophysique de Paris-
Descrição: dc.descriptionSorbonne Universités UPMC Univ Paris 06 UMR 7095 Institut d'Astrophysique de Paris-
Descrição: dc.descriptionAstronomy Unit Department of Physics University of Trieste, via Tiepolo 11-
Descrição: dc.descriptionINAF-Osservatorio Astronomico di Trieste, via G. B. Tiepolo 11-
Descrição: dc.descriptionInstitute for Fundamental Physics of the Universe, Via Beirut 2-
Descrição: dc.descriptionObservatório Nacional, Rua Gal. José Cristino 77-
Descrição: dc.descriptionHamburg Er Sternwarte Univer Sität Hamburg, Gojenbergsweg 112-
Descrição: dc.descriptionDepartment of Physics IIT Hyderabad, Telangana-
Descrição: dc.descriptionInstitute of Theoretical Astrophysics University of Oslo, P.O. Box 1029 Blindern-
Descrição: dc.descriptionInstituto de Fisica Teorica UAM/CSIC Universidad Autonoma de Madrid-
Descrição: dc.descriptionDepartment of Astronomy University of Michigan-
Descrição: dc.descriptionInstitute of Astronomy University of Cambridge, Madingley Road-
Descrição: dc.descriptionSchool of Mathematics and Physics University of Queensland-
Descrição: dc.descriptionCenter for Astrophysics-Harvard & Smithsonian, 60 Garden Street-
Descrição: dc.descriptionAustralian Astronomical Optics Macquarie University-
Descrição: dc.descriptionLowell Observatory, 1400 Mars Hill Rd-
Descrição: dc.descriptionGeorge P. and Cynthia Woods Mitchell Institute for Fundamental Physics and Astronomy Department of Physics and Astronomy Texas A&M University-
Descrição: dc.descriptionInstitució Catalana de Recerca i Estudis Avançats-
Descrição: dc.descriptionDepartment of Astrophysical Sciences Princeton University, Peyton Hall-
Descrição: dc.descriptionSchool of Physics and Astronomy University of Southampton-
Descrição: dc.descriptionComputer Science and Mathematics Division Oak Ridge National Laboratory-
Descrição: dc.descriptionICTP South American Institute for Fundamental Research Instituto de Física Teórica Universidade Estadual Paulista-
Descrição: dc.descriptionInstituto de Física Teórica Universidade Estadual Paulista-
Formato: dc.format1942-1972-
Idioma: dc.languageen-
Relação: dc.relationMonthly Notices of the Royal Astronomical Society-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectcosmological parameters-
Palavras-chave: dc.subjectgravitational lensing: weak-
Palavras-chave: dc.subjectlarge-scale structure of Universe-
Título: dc.titleDark energy survey year 3 results: Cosmological constraints from the analysis of cosmic shear in harmonic space-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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