The GOGREEN Survey: A deep stellar mass function of cluster galaxies at 1.0 < z < 1.4 and the complex nature of satellite quenching

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dc.contributor.authorvan der Burg, Remco F. J.
dc.contributor.authorRudnick, Gregory
dc.contributor.authorBalogh, Michael L.
dc.contributor.authorMuzzin, Adam
dc.contributor.authorLidman, Chris
dc.contributor.authorOld, Lyndsay J.
dc.contributor.authorShipley, Heath
dc.contributor.authorGilbank, David
dc.contributor.authorMcGee, Sean
dc.contributor.authorBiviano, Andrea
dc.contributor.authorCerulo, Pierluigi
dc.contributor.authorChan, Jeffrey C. C.
dc.contributor.authorCooper, Michael
dc.contributor.authorDe Lucia, Gabriella
dc.contributor.authorDemarco, Ricardo
dc.contributor.authorForrest, Ben
dc.contributor.authorGwyn, Stephen
dc.contributor.authorJablonka, Pascale
dc.contributor.authorKukstas, Egidijus
dc.contributor.authorMarchesini, Danilo
dc.contributor.authorNantais, Julie
dc.contributor.authorNoble, Allison
dc.contributor.authorPintos-Castro, Irene
dc.contributor.authorPoggianti, Bianca
dc.contributor.authorReeves, Andrew M. M.
dc.contributor.authorStefanon, Mauro
dc.contributor.authorVulcani, Benedetta
dc.contributor.authorWebb, Kristi
dc.contributor.authorWilson, Gillian
dc.contributor.authorYee, Howard
dc.contributor.authorZaritsky, Dennis
dc.date.accessioned2023-11-11T13:45:39Z
dc.date.available2023-11-11T13:45:39Z
dc.date.issued2020-06-01
dc.descriptionIndexación: Scopuses
dc.description.abstractWe study the stellar mass functions (SMFs) of star-forming and quiescent galaxies in 11 galaxy clusters at 1.0 < z < 1.4 drawn from the Gemini Observations of Galaxies in Rich Early ENvironments (GOGREEN) survey. Based on more than 500 h of Gemini/GMOS spectroscopy and deep multi-band photometry taken with a range of observatories, we probe the SMFs down to a stellar mass limit of 109.7 M (109.5 M for star-forming galaxies). At this early epoch, the fraction of quiescent galaxies is already highly elevated in the clusters compared to the field at the same redshift. The quenched fraction excess (QFE) represents the fraction of galaxies that would be star-forming in the field but are quenched due to their environment. The QFE is strongly mass dependent, and increases from ∼30% at M? = 109.7 M to ∼80% at M? = 1011.0 M . Nonetheless, the shapes of the SMFs of the two individual galaxy types, star-forming and quiescent galaxies, are identical between cluster and field to high statistical precision. Nevertheless, along with the different quiescent fractions, the total galaxy SMF is also environmentally dependent, with a relative deficit of low-mass galaxies in the clusters. These results are in stark contrast with findings in the local Universe, and therefore require a substantially different quenching mode to operate at early times. We discuss these results in light of several popular quenching models.es
dc.identifier.citationAstronomy and Astrophysics Volume 638 1 June 2020 Article number A112es
dc.identifier.doi10.1051/0004-6361/202037754en
dc.identifier.issn0004-6361
dc.identifier.urihttps://repositorio.unab.cl/xmlui/handle/ria/53923
dc.language.isoenes
dc.publisherEDP Scienceses
dc.rights.licenseCC BY 4.0 DEED Atribución 4.0 Internacionalen
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/deed.esen
dc.subjectGalaxies: clusters: generales
dc.subjectGalaxies: evolutiones
dc.subjectGalaxies: luminosity functiones
dc.subjectGalaxies: photometryes
dc.subjectGalaxies: stellar contentes
dc.subjectMass functiones
dc.titleThe GOGREEN Survey: A deep stellar mass function of cluster galaxies at 1.0 < z < 1.4 and the complex nature of satellite quenchinges
dc.typeArtículoes
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