Dark Energy Survey Year 3 results: Exploiting small-scale information with lensing shear ratios

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Autor(es): dc.contributorUniversity of Pennsylvania-
Autor(es): dc.contributorUniversity of Chicago-
Autor(es): dc.contributorUniversity of Hawai'i-
Autor(es): dc.contributorNortheastern University-
Autor(es): dc.contributorObservatoire de Sauverny-
Autor(es): dc.contributorUniversity of Wisconsin-Madison-
Autor(es): dc.contributorUniversity of Arizona-
Autor(es): dc.contributorGower Street-
Autor(es): dc.contributorUniversity of Sussex-
Autor(es): dc.contributorThe University of Tokyo-
Autor(es): dc.contributorFermi National Accelerator Laboratory-
Autor(es): dc.contributorDuke University-
Autor(es): dc.contributorStanford University-
Autor(es): dc.contributorUniversity of Cambridge-
Autor(es): dc.contributorSLAC National Accelerator Laboratory-
Autor(es): dc.contributorThe Ohio State University-
Autor(es): dc.contributorCarnegie Mellon University-
Autor(es): dc.contributorLemont-
Autor(es): dc.contributorUniversity of Michigan-
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorLaboratório Interinstitucional de e-Astronomia - LIneA-
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.contributorInstitut d'Estudis Espacials de Catalunya (IEEC)-
Autor(es): dc.contributorCSIC-
Autor(es): dc.contributorMedioambientales y Tecnológicas (CIEMAT)-
Autor(es): dc.contributorLawrence Berkeley National Laboratory-
Autor(es): dc.contributorUniversity of Manchester-
Autor(es): dc.contributorCalifornia Institute of Technology-
Autor(es): dc.contributorSanta Cruz Institute for Particle Physics-
Autor(es): dc.contributorThe Barcelona Institute of Science and Technology-
Autor(es): dc.contributorUniversity of Oxford-
Autor(es): dc.contributorUniversity of Geneva-
Autor(es): dc.contributorUniversidade Estadual de Campinas (UNICAMP)-
Autor(es): dc.contributorBrookhaven National Laboratory-
Autor(es): dc.contributorMax Planck Institute for Extraterrestrial Physics-
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.contributorIIT Hyderabad-
Autor(es): dc.contributorLudwig-Maximilians-Universität-
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 and Smithsonian-
Autor(es): dc.contributorMacquarie University-
Autor(es): dc.contributorLowell Observatory-
Autor(es): dc.contributorUniversidade de São Paulo (USP)-
Autor(es): dc.contributorTexas AandM University-
Autor(es): dc.contributorHarvard University-
Autor(es): dc.contributorPrinceton University-
Autor(es): dc.contributorInstitució Catalana de Recerca i Estudis Avançats-
Autor(es): dc.contributorUniversity of Southampton-
Autor(es): dc.contributorOak Ridge National Laboratory-
Autor(es): dc.creatorSánchez, C.-
Autor(es): dc.creatorPrat, J.-
Autor(es): dc.creatorZacharegkas, G.-
Autor(es): dc.creatorPandey, S.-
Autor(es): dc.creatorBaxter, E.-
Autor(es): dc.creatorBernstein, G. M.-
Autor(es): dc.creatorBlazek, J.-
Autor(es): dc.creatorCawthon, R.-
Autor(es): dc.creatorChang, C.-
Autor(es): dc.creatorKrause, E.-
Autor(es): dc.creatorLemos, P.-
Autor(es): dc.creatorPark, Y.-
Autor(es): dc.creatorRaveri, M.-
Autor(es): dc.creatorSanchez, J.-
Autor(es): dc.creatorTroxel, M. A.-
Autor(es): dc.creatorAmon, A.-
Autor(es): dc.creatorFang, X.-
Autor(es): dc.creatorFriedrich, O.-
Autor(es): dc.creatorGruen, D.-
Autor(es): dc.creatorPorredon, A.-
Autor(es): dc.creatorSecco, L. F.-
Autor(es): dc.creatorSamuroff, S.-
Autor(es): dc.creatorAlarcon, A.-
Autor(es): dc.creatorAlves, O.-
Autor(es): dc.creatorAndrade-Oliveira, F.-
Autor(es): dc.creatorBechtol, K.-
Autor(es): dc.creatorBecker, M. R.-
Autor(es): dc.creatorCamacho, H.-
Autor(es): dc.creatorCampos, A.-
Autor(es): dc.creatorCarnero Rosell, A.-
Autor(es): dc.creatorCarrasco Kind, M.-
Autor(es): dc.creatorChen, R.-
Autor(es): dc.creatorChoi, A.-
Autor(es): dc.creatorCrocce, M.-
Autor(es): dc.creatorDavis, C.-
Autor(es): dc.creatorDe Vicente, J.-
Autor(es): dc.creatorDerose, J.-
Autor(es): dc.creatorDi Valentino, E.-
Autor(es): dc.creatorDiehl, H. T.-
Autor(es): dc.creatorDodelson, S.-
Autor(es): dc.creatorDoux, C.-
Autor(es): dc.creatorDrlica-Wagner, A.-
Autor(es): dc.creatorEckert, K.-
Autor(es): dc.creatorEifler, T. F.-
Autor(es): dc.creatorElsner, F.-
Autor(es): dc.creatorElvin-Poole, J.-
Autor(es): dc.creatorEverett, S.-
Autor(es): dc.creatorFerté, A.-
Autor(es): dc.creatorFosalba, P.-
Autor(es): dc.creatorGatti, M.-
Autor(es): dc.creatorGiannini, G.-
Autor(es): dc.creatorGruendl, R. A.-
Autor(es): dc.creatorHarrison, I.-
Autor(es): dc.creatorHartley, W. G.-
Autor(es): dc.creatorHerner, K.-
Autor(es): dc.creatorHuff, E. M.-
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Autor(es): dc.creatorMyles, J.-
Autor(es): dc.creatorNavarro-Alsina, A.-
Autor(es): dc.creatorRollins, R. P.-
Autor(es): dc.creatorRoodman, A.-
Autor(es): dc.creatorRosenfeld, R.-
Autor(es): dc.creatorRykoff, E. S.-
Autor(es): dc.creatorSevilla-Noarbe, I.-
Autor(es): dc.creatorSheldon, E.-
Autor(es): dc.creatorShin, T.-
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Autor(es): dc.creatorVarga, T. N.-
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Autor(es): dc.creatorYanny, B.-
Autor(es): dc.creatorYin, B.-
Autor(es): dc.creatorZhang, Y.-
Autor(es): dc.creatorZuntz, J.-
Autor(es): dc.creatorAbbott, T. M.C.-
Autor(es): dc.creatorAguena, M.-
Autor(es): dc.creatorAllam, S.-
Autor(es): dc.creatorBacon, D.-
Autor(es): dc.creatorBertin, E.-
Autor(es): dc.creatorBhargava, S.-
Autor(es): dc.creatorBrooks, D.-
Autor(es): dc.creatorBuckley-Geer, E.-
Autor(es): dc.creatorBurke, D. L.-
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Autor(es): dc.creatorCostanzi, M.-
Autor(es): dc.creatorDa Costa, L. N.-
Autor(es): dc.creatorPereira, M. E.S.-
Autor(es): dc.creatorDesai, S.-
Autor(es): dc.creatorDietrich, J. P.-
Autor(es): dc.creatorDoel, P.-
Autor(es): dc.creatorEvrard, A. E.-
Autor(es): dc.creatorFerrero, I.-
Autor(es): dc.creatorFlaugher, B.-
Autor(es): dc.creatorFrieman, J.-
Autor(es): dc.creatorGarcía-Bellido, J.-
Autor(es): dc.creatorGaztanaga, E.-
Autor(es): dc.creatorGerdes, D. W.-
Autor(es): dc.creatorGiannantonio, T.-
Autor(es): dc.creatorGschwend, J.-
Autor(es): dc.creatorGutierrez, G.-
Autor(es): dc.creatorHinton, S. R.-
Autor(es): dc.creatorHollowood, D. L.-
Autor(es): dc.creatorHonscheid, K.-
Autor(es): dc.creatorHoyle, B.-
Autor(es): dc.creatorJames, D. J.-
Autor(es): dc.creatorKuehn, K.-
Autor(es): dc.creatorLahav, O.-
Autor(es): dc.creatorLima, M.-
Autor(es): dc.creatorLin, H.-
Autor(es): dc.creatorMaia, M. A.G.-
Autor(es): dc.creatorMarshall, J. L.-
Autor(es): dc.creatorMartini, P.-
Autor(es): dc.creatorMelchior, P.-
Autor(es): dc.creatorMenanteau, F.-
Autor(es): dc.creatorMiquel, R.-
Autor(es): dc.creatorMohr, J. J.-
Autor(es): dc.creatorMorgan, R.-
Autor(es): dc.creatorPalmese, A.-
Autor(es): dc.creatorPaz-Chinchón, F.-
Autor(es): dc.creatorPetravick, D.-
Autor(es): dc.creatorPieres, A.-
Autor(es): dc.creatorPlazas Malagón, A. A.-
Autor(es): dc.creatorRodriguez-Monroy, M.-
Autor(es): dc.creatorSanchez, E.-
Autor(es): dc.creatorScarpine, V.-
Autor(es): dc.creatorSchubnell, M.-
Autor(es): dc.creatorSerrano, S.-
Autor(es): dc.creatorSmith, M.-
Autor(es): dc.creatorSoares-Santos, M.-
Autor(es): dc.creatorSuchyta, E.-
Autor(es): dc.creatorSwanson, M. E.C.-
Autor(es): dc.creatorTarle, G.-
Autor(es): dc.creatorThomas, D.-
Autor(es): dc.creatorTo, C.-
Data de aceite: dc.date.accessioned2025-08-21T15:48:47Z-
Data de disponibilização: dc.date.available2025-08-21T15:48:47Z-
Data de envio: dc.date.issued2023-03-01-
Data de envio: dc.date.issued2023-03-01-
Data de envio: dc.date.issued2022-04-15-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1103/PhysRevD.105.083529-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/240928-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/240928-
Descrição: dc.descriptionUsing the first three years of data from the Dark Energy Survey (DES), we use ratios of small-scale galaxy-galaxy lensing measurements around the same lens sample to constrain source redshift uncertainties, intrinsic alignments and other systematics or nuisance parameters of our model. Instead of using a simple geometric approach for the ratios as has been done in the past, we use the full modeling of the galaxy-galaxy lensing measurements, including the corresponding integration over the power spectrum and the contributions from intrinsic alignments and lens magnification. We perform extensive testing of the small-scale shear-ratio (SR) modeling by studying the impact of different effects such as the inclusion of baryonic physics, nonlinear biasing, halo occupation distribution descriptions and lens magnification, among others, and using realistic N-body simulations of the DES data. We validate the robustness of our constraints in the data by using two independent lens samples with different galaxy properties, and by deriving constraints using the corresponding large-scale ratios for which the modeling is simpler. The results applied to the DES Y3 data demonstrate how the ratios provide significant improvements in constraining power for several nuisance parameters in our model, especially on source redshift calibration and intrinsic alignments. For source redshifts, SR improves the constraints from the prior by up to 38% in some redshift bins. Such improvements, and especially the constraints it provides on intrinsic alignments, translate to tighter cosmological constraints when shear ratios are combined with cosmic shear and other 2pt functions. In particular, for the DES Y3 data, SR improves S8 constraints from cosmic shear by up to 31%, and for the full combination of probes (3×2pt) by up to 10%. The shear ratios presented in this work are used as an additional likelihood for cosmic shear, 2×2pt and the full 3×2pt in the fiducial DES Y3 cosmological analysis.-
Descrição: dc.descriptionDepartment of Physics and Astronomy University of Pennsylvania-
Descrição: dc.descriptionDepartment of Astronomy and Astrophysics University of Chicago-
Descrição: dc.descriptionKavli Institute for Cosmological Physics University of Chicago-
Descrição: dc.descriptionInstitute for Astronomy University of Hawai'i, 2680 Woodlawn Drive-
Descrição: dc.descriptionDepartment of Physics Northeastern University-
Descrição: dc.descriptionLaboratory of Astrophysics École Polytechnique Fédérale de Lausanne (EPFL) Observatoire de Sauverny-
Descrição: dc.descriptionPhysics Department University of Wisconsin-Madison, 2320 Chamberlin Hall, 1150 University Avenue-
Descrição: dc.descriptionDepartment of Astronomy/Steward Observatory University of Arizona, 933 North Cherry Avenue-
Descrição: dc.descriptionDepartment of Physics and Astronomy University College London Gower Street-
Descrição: dc.descriptionDepartment of Physics and Astronomy Pevensey Building University of Sussex-
Descrição: dc.descriptionKavli Institute for the Physics and Mathematics of the Universe (WPI) UTIAS The University of Tokyo-
Descrição: dc.descriptionFermi National Accelerator Laboratory, P. O. Box 500-
Descrição: dc.descriptionDepartment of Physics Duke University-
Descrição: dc.descriptionKavli Institute for Particle Astrophysics and Cosmology Stanford University, P. O. Box 2450-
Descrição: dc.descriptionKavli Institute for Cosmology University of Cambridge, Madingley Road-
Descrição: dc.descriptionDepartment of Physics Stanford University, 382 Via Pueblo Mall-
Descrição: dc.descriptionSLAC National Accelerator Laboratory-
Descrição: dc.descriptionCenter for Cosmology and Astro-Particle Physics The Ohio State University-
Descrição: dc.descriptionDepartment of Physics The Ohio State University-
Descrição: dc.descriptionDepartment of Physics Carnegie Mellon University-
Descrição: dc.descriptionArgonne National Laboratory Lemont, 9700 South Cass Avenue-
Descrição: dc.descriptionDepartment of Physics University of Michigan-
Descrição: dc.descriptionInstituto de Física Teórica Universidade Estadual Paulista-
Descrição: dc.descriptionLaboratório Interinstitucional de e-Astronomia - LIneA, Rua General José Cristino 77, RJ-
Descrição: dc.descriptionInstituto de Astrofisica de Canarias, La Laguna-
Descrição: dc.descriptionUniversidad de La Laguna Departamento Astrofísica, La Laguna-
Descrição: dc.descriptionCenter for Astrophysical Surveys National Center for Supercomputing Applications, 1205 West Clark Street-
Descrição: dc.descriptionDepartment of Astronomy University of Illinois at Urbana-Champaign, 1002 West Green Street-
Descrição: dc.descriptionInstitut d'Estudis Espacials de Catalunya (IEEC)-
Descrição: dc.descriptionInstitute of Space Sciences ICE CSIC, Campus UAB, Carrer de Can Magrans, Sin número-
Descrição: dc.descriptionCentro de Investigaciones Energéticas Medioambientales y Tecnológicas (CIEMAT)-
Descrição: dc.descriptionLawrence Berkeley National Laboratory, 1 Cyclotron Road-
Descrição: dc.descriptionJodrell Bank Center for Astrophysics School of Physics and Astronomy University of Manchester, Oxford Road-
Descrição: dc.descriptionNSF AI Planning Institute for Physics of the Future Carnegie Mellon University-
Descrição: dc.descriptionJet Propulsion Laboratory California Institute of Technology, 4800 Oak Grove Drive-
Descrição: dc.descriptionSanta Cruz Institute for Particle Physics-
Descrição: dc.descriptionInstitut de Física d'Altes Energies (IFAE) The Barcelona Institute of Science and Technology, Campus UAB , Bellaterra-
Descrição: dc.descriptionDepartment of Physics University of Oxford, Denys Wilkinson Building, Keble Road-
Descrição: dc.descriptionDepartment of Astronomy University of Geneva, Chemin d'Écogia 16-
Descrição: dc.descriptionDepartment of Applied Mathematics and Theoretical Physics University of Cambridge-
Descrição: dc.descriptionInstituto de Física Gleb Wataghin Universidade Estadual de Campinas, Campinas-
Descrição: dc.descriptionICTP South American Institute for Fundamental Research Instituto de Física Teórica Universidade Estadual Paulista-
Descrição: dc.descriptionBrookhaven National Laboratory, Building 510-
Descrição: dc.descriptionMax Planck Institute for Extraterrestrial Physics, Giessenbachstrasse-
Descrição: dc.descriptionUniversitäts-Sternwarte Fakultät für Physik 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 General José Cristino 77, RJ-
Descrição: dc.descriptionDepartment of Physics IIT Hyderabad, Kandi, Telangana-
Descrição: dc.descriptionFaculty of Physics Ludwig-Maximilians-Universität, Scheinerstr. 1-
Descrição: dc.descriptionDepartment of Astronomy University of Michigan-
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.descriptionInstitute of Astronomy University of Cambridge, Madingley Road-
Descrição: dc.descriptionSchool of Mathematics and Physics University of Queensland-
Descrição: dc.descriptionCenter for Astrophysics|Harvard and Smithsonian, 60 Garden Street-
Descrição: dc.descriptionAustralian Astronomical Optics Macquarie University-
Descrição: dc.descriptionLowell Observatory, 1400 Mars Hill Road-
Descrição: dc.descriptionDepartamento de Física Matemática Instituto de Física Universidade de São Paulo CP 66318 São Paulo-
Descrição: dc.descriptionGeorge P. and Cynthia Woods Mitchell Institute for Fundamental Physics and Astronomy Department of Physics and Astronomy Texas AandM University-
Descrição: dc.descriptionDepartment of Astronomy The Ohio State University-
Descrição: dc.descriptionRadcliffe Institute for Advanced Study Harvard University-
Descrição: dc.descriptionDepartment of Astrophysical Sciences Princeton University, Peyton Hall-
Descrição: dc.descriptionInstitució Catalana de Recerca i Estudis Avançats-
Descrição: dc.descriptionSchool of Physics and Astronomy University of Southampton-
Descrição: dc.descriptionComputer Science and Mathematics Division Oak Ridge National Laboratory-
Descrição: dc.descriptionInstituto de Física Teórica Universidade Estadual Paulista-
Descrição: dc.descriptionICTP South American Institute for Fundamental Research Instituto de Física Teórica Universidade Estadual Paulista-
Idioma: dc.languageen-
Relação: dc.relationPhysical Review D-
???dc.source???: dc.sourceScopus-
Título: dc.titleDark Energy Survey Year 3 results: Exploiting small-scale information with lensing shear ratios-
Tipo de arquivo: dc.typelivro digital-
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