Precise clustering and density evolution of redMaPPer galaxy clusters versus MXXL simulation

We construct a large, redshift-complete sample of distant galaxy clusters by correlating Sloan Digital Sky Survey Data Release 12 redshifts with clusters identified with the red-sequence Matched-filter Probabilistic Percolation (redMaPPer) algorithm. Our spectroscopic completeness is > 97 per cen...

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Detalles Bibliográficos
Autores: Jimeno, Pablo, Broadhurst, Tom, Lazkoz, Ruth, Angulo, R. E., Diego, José María, Umetsu, Keiichi, Chu, Ming-chu
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2017
País:España
Institución:Consejo Superior de Investigaciones Científicas (CSIC)
Repositorio:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/170706
Acceso en línea:http://hdl.handle.net/10261/170706
Access Level:acceso abierto
Palabra clave:Cosmology: observations
Large-scale structure of the universe
Dark matter
Galaxies: clusters: general
Gravitational lensing: weak
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spelling Precise clustering and density evolution of redMaPPer galaxy clusters versus MXXL simulationJimeno, PabloBroadhurst, TomLazkoz, RuthAngulo, R. E.Diego, José MaríaUmetsu, KeiichiChu, Ming-chuCosmology: observationsLarge-scale structure of the universeDark matterGalaxies: clusters: generalGravitational lensing: weakWe construct a large, redshift-complete sample of distant galaxy clusters by correlating Sloan Digital Sky Survey Data Release 12 redshifts with clusters identified with the red-sequence Matched-filter Probabilistic Percolation (redMaPPer) algorithm. Our spectroscopic completeness is > 97 per cent for ≃ 7000 clusters within the redMaPPer selection limit, z=0.325, so that our cluster correlation functions aremuch more precise than earlierwork and not suppressed by uncertain photometric redshifts.We derive an accurate power-law mass-richness relation from the observed abundance with respect to the mass function from Millennium XXL (MXXL) simulations, adjusted to the Planck-weighted cosmology. The number density of clusters is found to decline by 20 per cent over the range 0.1 < z < 0.3, in good agreement with the evolution predicted by MXXL. Our projected 3D correlation function scales with richness, λ, rising from r = 14 h Mpc at λ ≃25 to r = 22 h Mpc at λ ≃ 60, with a gradient that matches MXXL when applying our mass-richness relation, whereas the observed amplitude of the correlation function at 〈z〉 = 0.24 exceeds the MXXL prediction by 20 per cent at the ≃2.5σ level. This tension cannot be blamed on spurious, randomly located clusters as this would reduce the correlation amplitude. Full consistency between the correlation function and the abundances is achievable for the pre-Planck values of σ = 0.9, Ω = 0.25 and h = 0.73, matching the improved distance ladder estimate of the Hubble constant.TJB is supported by IKERBASQUE, the Basque Foundation for Science. RL is supported by the Spanish Ministry of Economy and Competitiveness through research projects FIS2010-15492 and Consolider EPI CSD2010-00064, and the University of the Basque Country UPV/EHU under program UFI 11/55. PJ acknowledges financial support from the Basque Government grant BFI-2012-349. TJB, RL and PJ are also supported by the Basque Government grant for the GIC IT956-16 research group. REA acknowledges support from AYA2015-66211-C2-2. JMD acknowledges support of the projects AYA2015-64508-P (MINECO/FEDER, UE), AYA2012-39475-C02-01 and the consolider project CSD2010-00064 funded by the Ministerio de Economia y Competitividad. KU acknowledges partial support from the Ministry of Science and Technology of Taiwan (grants MOST 103-2112-M-001-030-MY3 and MOST 103-2112-M-001-003-MY3). Funding for SDSS-III has been provided by the Alfred P. Sloan Foundation, the Participating Institutions, the National Science Foundation and the US Department of Energy Office of Science.Peer reviewedPeer ReviewedRoyal Astronomical SocietyOxford University PressMinisterio de Economía y Competitividad (España)Universidad del País VascoEusko JaurlaritzaEuropean CommissionIkerbasque Basque Foundation for ScienceMinistry of Science and Technology (Taiwan)Alfred P. Sloan FoundationNational Science Foundation (US)Department of Energy (US)Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]2018201820172018info:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_6501Publisher's versioninfo:eu-repo/semantics/publishedVersionhttp://hdl.handle.net/10261/170706reponame:DIGITAL.CSIC. Repositorio Institucional del CSICinstname:Consejo Superior de Investigaciones Científicas (CSIC)Inglés#PLACEHOLDER_PARENT_METADATA_VALUE##PLACEHOLDER_PARENT_METADATA_VALUE#info:eu-repo/grantAgreement/MINECO/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/AYA2015-66211-C2-2-Pinfo:eu-repo/grantAgreement/MINECO/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/AYA2015-64508-Phttps://doi.org/10.1093/mnras/stw3253Síinfo:eu-repo/semantics/openAccessoai:digital.csic.es:10261/1707062026-05-22T06:33:51Z
dc.title.none.fl_str_mv Precise clustering and density evolution of redMaPPer galaxy clusters versus MXXL simulation
title Precise clustering and density evolution of redMaPPer galaxy clusters versus MXXL simulation
spellingShingle Precise clustering and density evolution of redMaPPer galaxy clusters versus MXXL simulation
Jimeno, Pablo
Cosmology: observations
Large-scale structure of the universe
Dark matter
Galaxies: clusters: general
Gravitational lensing: weak
title_short Precise clustering and density evolution of redMaPPer galaxy clusters versus MXXL simulation
title_full Precise clustering and density evolution of redMaPPer galaxy clusters versus MXXL simulation
title_fullStr Precise clustering and density evolution of redMaPPer galaxy clusters versus MXXL simulation
title_full_unstemmed Precise clustering and density evolution of redMaPPer galaxy clusters versus MXXL simulation
title_sort Precise clustering and density evolution of redMaPPer galaxy clusters versus MXXL simulation
dc.creator.none.fl_str_mv Jimeno, Pablo
Broadhurst, Tom
Lazkoz, Ruth
Angulo, R. E.
Diego, José María
Umetsu, Keiichi
Chu, Ming-chu
author Jimeno, Pablo
author_facet Jimeno, Pablo
Broadhurst, Tom
Lazkoz, Ruth
Angulo, R. E.
Diego, José María
Umetsu, Keiichi
Chu, Ming-chu
author_role author
author2 Broadhurst, Tom
Lazkoz, Ruth
Angulo, R. E.
Diego, José María
Umetsu, Keiichi
Chu, Ming-chu
author2_role author
author
author
author
author
author
dc.contributor.none.fl_str_mv Ministerio de Economía y Competitividad (España)
Universidad del País Vasco
Eusko Jaurlaritza
European Commission
Ikerbasque Basque Foundation for Science
Ministry of Science and Technology (Taiwan)
Alfred P. Sloan Foundation
National Science Foundation (US)
Department of Energy (US)
Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]
dc.subject.none.fl_str_mv Cosmology: observations
Large-scale structure of the universe
Dark matter
Galaxies: clusters: general
Gravitational lensing: weak
topic Cosmology: observations
Large-scale structure of the universe
Dark matter
Galaxies: clusters: general
Gravitational lensing: weak
description We construct a large, redshift-complete sample of distant galaxy clusters by correlating Sloan Digital Sky Survey Data Release 12 redshifts with clusters identified with the red-sequence Matched-filter Probabilistic Percolation (redMaPPer) algorithm. Our spectroscopic completeness is > 97 per cent for ≃ 7000 clusters within the redMaPPer selection limit, z=0.325, so that our cluster correlation functions aremuch more precise than earlierwork and not suppressed by uncertain photometric redshifts.We derive an accurate power-law mass-richness relation from the observed abundance with respect to the mass function from Millennium XXL (MXXL) simulations, adjusted to the Planck-weighted cosmology. The number density of clusters is found to decline by 20 per cent over the range 0.1 < z < 0.3, in good agreement with the evolution predicted by MXXL. Our projected 3D correlation function scales with richness, λ, rising from r = 14 h Mpc at λ ≃25 to r = 22 h Mpc at λ ≃ 60, with a gradient that matches MXXL when applying our mass-richness relation, whereas the observed amplitude of the correlation function at 〈z〉 = 0.24 exceeds the MXXL prediction by 20 per cent at the ≃2.5σ level. This tension cannot be blamed on spurious, randomly located clusters as this would reduce the correlation amplitude. Full consistency between the correlation function and the abundances is achievable for the pre-Planck values of σ = 0.9, Ω = 0.25 and h = 0.73, matching the improved distance ladder estimate of the Hubble constant.
publishDate 2017
dc.date.none.fl_str_mv 2017
2018
2018
2018
dc.type.none.fl_str_mv info:eu-repo/semantics/article
http://purl.org/coar/resource_type/c_6501
Publisher's version
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/10261/170706
url http://hdl.handle.net/10261/170706
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv #PLACEHOLDER_PARENT_METADATA_VALUE#
#PLACEHOLDER_PARENT_METADATA_VALUE#
info:eu-repo/grantAgreement/MINECO/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/AYA2015-66211-C2-2-P
info:eu-repo/grantAgreement/MINECO/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/AYA2015-64508-P
https://doi.org/10.1093/mnras/stw3253
Sí
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv Royal Astronomical Society
Oxford University Press
publisher.none.fl_str_mv Royal Astronomical Society
Oxford University Press
dc.source.none.fl_str_mv reponame:DIGITAL.CSIC. Repositorio Institucional del CSIC
instname:Consejo Superior de Investigaciones Científicas (CSIC)
instname_str Consejo Superior de Investigaciones Científicas (CSIC)
reponame_str DIGITAL.CSIC. Repositorio Institucional del CSIC
collection DIGITAL.CSIC. Repositorio Institucional del CSIC
repository.name.fl_str_mv
repository.mail.fl_str_mv
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