Planck intermediate results: III. The relation between galaxy cluster mass and Sunyaev-Zeldovich signal

We examine the relation between the galaxy cluster mass M and Sunyaev-Zeldovich (SZ) effect signal DA 2 Y500 for a sample of 19 objects for which weak lensing (WL) mass measurements obtained from Subaru Telescope data are available in the literature. Hydrostatic X-ray masses are derived from XMM-New...

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Autores: Pratt, Gabriel W., Barreiro, R. Belén, Diego, José María, González-Nuevo, J., Herranz, Diego, López-Caniego, M., Martínez-González, Enrique, Toffolatti, Luigi, Vielva, Patricio, Rebolo López, Rafael, Planck Collaboration
Tipo de documento: artigo
Estado:Versão publicada
Data de publicação:2013
País:España
Recursos:Consejo Superior de Investigaciones Científicas (CSIC)
Repositório:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:dnet:digitalcsic_::bd0246a2309c05f8e7c41b907a7498e0
Acesso em linha:http://hdl.handle.net/10261/109397
Access Level:Acceso aberto
Palavra-chave:Cosmology: observations
Galaxies: clusters: general
Galaxies: clusters: intracluster medium
X-ray galaxy clusters
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spelling Planck intermediate results: III. The relation between galaxy cluster mass and Sunyaev-Zeldovich signalPratt, Gabriel W.Barreiro, R. BelénDiego, José MaríaGonzález-Nuevo, J.Herranz, DiegoLópez-Caniego, M.Martínez-González, EnriqueToffolatti, LuigiVielva, PatricioRebolo López, RafaelPlanck CollaborationCosmology: observationsGalaxies: clusters: generalGalaxies: clusters: intracluster mediumX-ray galaxy clustersWe examine the relation between the galaxy cluster mass M and Sunyaev-Zeldovich (SZ) effect signal DA 2 Y500 for a sample of 19 objects for which weak lensing (WL) mass measurements obtained from Subaru Telescope data are available in the literature. Hydrostatic X-ray masses are derived from XMM-Newton archive data, and the SZ effect signal is measured from Planck all-sky survey data. We find an MWL-D A 2 Y500 relation that is consistent in slope and normalisation with previous determinations using weak lensing masses; however, there is a normalisation offset with respect to previous measures based on hydrostatic X-ray mass-proxy relations. We verify that our SZ effect measurements are in excellent agreement with previous determinations from Planck data. For the present sample, the hydrostatic X-ray masses at R500 are on average ~ 20 percent larger than the corresponding weak lensing masses, which is contrary to expectations. We show that the mass discrepancy is driven by a difference in mass concentration as measured by the two methods and, for the present sample, that the mass discrepancy and difference in mass concentration are especially large for disturbed systems. The mass discrepancy is also linked to the offset in centres used by the X-ray and weak lensing analyses, which again is most important in disturbed systems. We outline several approaches that are needed to help achieve convergence in cluster mass measurement with X-ray and weak lensing observations. © ESO, 2013.The Planck Collaboration acknowledges the support of: ESA; CNES and CNRS/INSU-IN2P3-INP (France); ASI, CNR, and INAF (Italy); NASA and DoE (USA); STFC and UKSA (UK); CSIC, MICINN and JA (Spain); Tekes, AoF and CSC (Finland); DLR and MPG (Germany); CSA (Canada); DTU Space (Denmark); SER/SSO (Switzerland); RCN (Norway); SFI (Ireland); FCT/MCTES (Portugal); and DEISA (EU).Peer ReviewedEDP Sciences2015201520132015info:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_6501Publisher's versioninfo:eu-repo/semantics/publishedVersionhttp://hdl.handle.net/10261/109397reponame:DIGITAL.CSIC. Repositorio Institucional del CSICinstname:Consejo Superior de Investigaciones Científicas (CSIC)Ingléshttp://dx.doi.org/10.1051/0004-6361/201219398info:eu-repo/semantics/openAccessoai:dnet:digitalcsic_::bd0246a2309c05f8e7c41b907a7498e02026-05-22T06:33:51Z
dc.title.none.fl_str_mv Planck intermediate results: III. The relation between galaxy cluster mass and Sunyaev-Zeldovich signal
title Planck intermediate results: III. The relation between galaxy cluster mass and Sunyaev-Zeldovich signal
spellingShingle Planck intermediate results: III. The relation between galaxy cluster mass and Sunyaev-Zeldovich signal
Pratt, Gabriel W.
Cosmology: observations
Galaxies: clusters: general
Galaxies: clusters: intracluster medium
X-ray galaxy clusters
title_short Planck intermediate results: III. The relation between galaxy cluster mass and Sunyaev-Zeldovich signal
title_full Planck intermediate results: III. The relation between galaxy cluster mass and Sunyaev-Zeldovich signal
title_fullStr Planck intermediate results: III. The relation between galaxy cluster mass and Sunyaev-Zeldovich signal
title_full_unstemmed Planck intermediate results: III. The relation between galaxy cluster mass and Sunyaev-Zeldovich signal
title_sort Planck intermediate results: III. The relation between galaxy cluster mass and Sunyaev-Zeldovich signal
dc.creator.none.fl_str_mv Pratt, Gabriel W.
Barreiro, R. Belén
Diego, José María
González-Nuevo, J.
Herranz, Diego
López-Caniego, M.
Martínez-González, Enrique
Toffolatti, Luigi
Vielva, Patricio
Rebolo López, Rafael
Planck Collaboration
author Pratt, Gabriel W.
author_facet Pratt, Gabriel W.
Barreiro, R. Belén
Diego, José María
González-Nuevo, J.
Herranz, Diego
López-Caniego, M.
Martínez-González, Enrique
Toffolatti, Luigi
Vielva, Patricio
Rebolo López, Rafael
Planck Collaboration
author_role author
author2 Barreiro, R. Belén
Diego, José María
González-Nuevo, J.
Herranz, Diego
López-Caniego, M.
Martínez-González, Enrique
Toffolatti, Luigi
Vielva, Patricio
Rebolo López, Rafael
Planck Collaboration
author2_role author
author
author
author
author
author
author
author
author
author
dc.subject.none.fl_str_mv Cosmology: observations
Galaxies: clusters: general
Galaxies: clusters: intracluster medium
X-ray galaxy clusters
topic Cosmology: observations
Galaxies: clusters: general
Galaxies: clusters: intracluster medium
X-ray galaxy clusters
description We examine the relation between the galaxy cluster mass M and Sunyaev-Zeldovich (SZ) effect signal DA 2 Y500 for a sample of 19 objects for which weak lensing (WL) mass measurements obtained from Subaru Telescope data are available in the literature. Hydrostatic X-ray masses are derived from XMM-Newton archive data, and the SZ effect signal is measured from Planck all-sky survey data. We find an MWL-D A 2 Y500 relation that is consistent in slope and normalisation with previous determinations using weak lensing masses; however, there is a normalisation offset with respect to previous measures based on hydrostatic X-ray mass-proxy relations. We verify that our SZ effect measurements are in excellent agreement with previous determinations from Planck data. For the present sample, the hydrostatic X-ray masses at R500 are on average ~ 20 percent larger than the corresponding weak lensing masses, which is contrary to expectations. We show that the mass discrepancy is driven by a difference in mass concentration as measured by the two methods and, for the present sample, that the mass discrepancy and difference in mass concentration are especially large for disturbed systems. The mass discrepancy is also linked to the offset in centres used by the X-ray and weak lensing analyses, which again is most important in disturbed systems. We outline several approaches that are needed to help achieve convergence in cluster mass measurement with X-ray and weak lensing observations. © ESO, 2013.
publishDate 2013
dc.date.none.fl_str_mv 2013
2015
2015
2015
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/10261/109397
url http://hdl.handle.net/10261/109397
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv http://dx.doi.org/10.1051/0004-6361/201219398
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv EDP Sciences
publisher.none.fl_str_mv EDP Sciences
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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