Pathways to quiescence: SHARDS view on the star formation histories of massive quiescent galaxies at 1.0 < z < 1.5

et al.

Detalles Bibliográficos
Autores: Domínguez Sánchez, Helena, Pérez-González, Pablo G., Esquej, Pilar, Cava, Antonio, Alonso-Herrero, A., Cardiel, Nicolás, Cenarro, A. J., Ceverino, Daniel, Hernán-Caballero, Antonio
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2016
País:España
Institución:Consejo Superior de Investigaciones Científicas (CSIC)
Repositorio:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/140576
Acceso en línea:http://hdl.handle.net/10261/140576
Access Level:acceso abierto
Palabra clave:Galaxies: stellar content
Galaxies: evolution
Galaxies: formation
Galaxies: high-redshift
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spelling Pathways to quiescence: SHARDS view on the star formation histories of massive quiescent galaxies at 1.0 < z < 1.5Domínguez Sánchez, HelenaPérez-González, Pablo G.Esquej, PilarCava, AntonioAlonso-Herrero, A.Cardiel, NicolásCenarro, A. J.Ceverino, DanielHernán-Caballero, AntonioGalaxies: stellar contentGalaxies: evolutionGalaxies: formationGalaxies: high-redshiftet al.We present star formation histories (SFHs) for a sample of 104 massive (stellar massM> 1010 M) quiescent galaxies (MQGs) at z = 1.0-1.5 from the analysis of spectrophotometric data from the Survey for High-z Absorption Red and Dead Sources (SHARDS) and HST/WFC3 G102 and G141 surveys of the GOODS-North field, jointly with broad-band observations from ultraviolet (UV) to far-infrared (far-IR). The sample is constructed on the basis of restframe UVJ colours and specific star formation rates (sSFRs = SFR/Mass). The spectral energy distributions (SEDs) of each galaxy are compared to models assuming a delayed exponentially declining SFH. A Monte Carlo algorithm characterizes the degeneracies, which we are able to break taking advantage of the SHARDS data resolution, by measuring indices such as MgUV and D4000. The population of MQGs shows a duality in their properties. The sample is dominated (85 per cent) by galaxies with young mass-weighted ages, t < 2 Gyr, short star formation time-scales, (τ) ~ 60-200 Myr, and masses log(M/M) ~ 10.5. There is an older population (15 per cent) with t = 2-4 Gyr, longer star formation time-scales, (τ) ~ 400 Myr, and larger masses, log(M/M) ~ 10.7. The SFHs of our MQGs are consistent with the slope and the location of the main sequence of star-forming galaxies at z > 1.0, when our galaxies were 0.5-1.0 Gyr old. According to these SFHs, all the MQGs experienced a luminous infrared galaxy phase that lasts for ~500 Myr, and half of them an ultraluminous infrared galaxy phase for ~100 Myr. We find that the MQG population is almost assembled at z ~ 1, and continues evolving passively with few additions to the population.We acknowledge support from the Spanish Programa Nacional de Astronomía y Astrofísica under grants AYA2012-31277. NCL acknowledges financial support from AYA2013-46724-P. AAH and AHC acknowledge support from the Spanish Programa Nacional de Astronomía y Astrofísica under grant AYA2012-31447, which is partly funded by the Fondo Europeo de Desarrollo Regional programme. The work of AC is supported by the STARFORM Sinergia Project funded by the Swiss National Science Foundation. SC acknowledges support from the ERC via an Advanced Grant under grant agreement no. 321323-NEOGAL. DC thanks AYA2012-32295. GB acknowledges support for this work from the National Autonomous University of México (UNAM), through grant PAPIIT IG100115.Peer ReviewedOxford University PressUniversidad Nacional Autónoma de MéxicoEuropean CommissionEuropean Research CouncilMinisterio de Economía y Competitividad (España)Swiss National Science FoundationConsejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]2016201620162016info:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_6501Publisher's versioninfo:eu-repo/semantics/publishedVersionhttp://hdl.handle.net/10261/140576reponame: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/EC/FP7/321323info:eu-repo/grantAgreement/MINECO/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/AYA2013-46724-Phttps://doi.org/10.1093/mnras/stw201Síinfo:eu-repo/semantics/openAccessoai:digital.csic.es:10261/1405762026-05-22T06:33:51Z
dc.title.none.fl_str_mv Pathways to quiescence: SHARDS view on the star formation histories of massive quiescent galaxies at 1.0 < z < 1.5
title Pathways to quiescence: SHARDS view on the star formation histories of massive quiescent galaxies at 1.0 < z < 1.5
spellingShingle Pathways to quiescence: SHARDS view on the star formation histories of massive quiescent galaxies at 1.0 < z < 1.5
Domínguez Sánchez, Helena
Galaxies: stellar content
Galaxies: evolution
Galaxies: formation
Galaxies: high-redshift
title_short Pathways to quiescence: SHARDS view on the star formation histories of massive quiescent galaxies at 1.0 < z < 1.5
title_full Pathways to quiescence: SHARDS view on the star formation histories of massive quiescent galaxies at 1.0 < z < 1.5
title_fullStr Pathways to quiescence: SHARDS view on the star formation histories of massive quiescent galaxies at 1.0 < z < 1.5
title_full_unstemmed Pathways to quiescence: SHARDS view on the star formation histories of massive quiescent galaxies at 1.0 < z < 1.5
title_sort Pathways to quiescence: SHARDS view on the star formation histories of massive quiescent galaxies at 1.0 < z < 1.5
dc.creator.none.fl_str_mv Domínguez Sánchez, Helena
Pérez-González, Pablo G.
Esquej, Pilar
Cava, Antonio
Alonso-Herrero, A.
Cardiel, Nicolás
Cenarro, A. J.
Ceverino, Daniel
Hernán-Caballero, Antonio
author Domínguez Sánchez, Helena
author_facet Domínguez Sánchez, Helena
Pérez-González, Pablo G.
Esquej, Pilar
Cava, Antonio
Alonso-Herrero, A.
Cardiel, Nicolás
Cenarro, A. J.
Ceverino, Daniel
Hernán-Caballero, Antonio
author_role author
author2 Pérez-González, Pablo G.
Esquej, Pilar
Cava, Antonio
Alonso-Herrero, A.
Cardiel, Nicolás
Cenarro, A. J.
Ceverino, Daniel
Hernán-Caballero, Antonio
author2_role author
author
author
author
author
author
author
author
dc.contributor.none.fl_str_mv Universidad Nacional Autónoma de México
European Commission
European Research Council
Ministerio de Economía y Competitividad (España)
Swiss National Science Foundation
Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]
dc.subject.none.fl_str_mv Galaxies: stellar content
Galaxies: evolution
Galaxies: formation
Galaxies: high-redshift
topic Galaxies: stellar content
Galaxies: evolution
Galaxies: formation
Galaxies: high-redshift
description et al.
publishDate 2016
dc.date.none.fl_str_mv 2016
2016
2016
2016
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/10261/140576
url http://hdl.handle.net/10261/140576
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/EC/FP7/321323
info:eu-repo/grantAgreement/MINECO/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/AYA2013-46724-P
https://doi.org/10.1093/mnras/stw201
Sí
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv Oxford University Press
publisher.none.fl_str_mv 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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