Please use this identifier to cite or link to this item:
http://hdl.handle.net/20.500.12386/29542
DC Field | Value | Language |
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dc.contributor.author | Chan, Jeffrey C. C. | en_US |
dc.contributor.author | Wilson, Gillian | en_US |
dc.contributor.author | Rudnick, Gregory | en_US |
dc.contributor.author | Muzzin, Adam | en_US |
dc.contributor.author | Balogh, Michael | en_US |
dc.contributor.author | Nantais, Julie | en_US |
dc.contributor.author | van der Burg, Remco F. J. | en_US |
dc.contributor.author | Cerulo, Pierluigi | en_US |
dc.contributor.author | BIVIANO, ANDREA | en_US |
dc.contributor.author | Cooper, Michael C. | en_US |
dc.contributor.author | Demarco, Ricardo | en_US |
dc.contributor.author | Forrest, Ben | en_US |
dc.contributor.author | Lidman, Chris | en_US |
dc.contributor.author | Noble, Allison | en_US |
dc.contributor.author | Old, Lyndsay | en_US |
dc.contributor.author | Pintos-Castro, Irene | en_US |
dc.contributor.author | Reeves, Andrew M. M. | en_US |
dc.contributor.author | Webb, Kristi A. | en_US |
dc.contributor.author | Yee, Howard K. C. | en_US |
dc.contributor.author | Abdullah, Mohamed H. | en_US |
dc.contributor.author | DE LUCIA, GABRIELLA | en_US |
dc.contributor.author | Marchesini, Danilo | en_US |
dc.contributor.author | McGee, Sean L. | en_US |
dc.contributor.author | Stefanon, Mauro | en_US |
dc.contributor.author | Zaritsky, Dennis | en_US |
dc.date.accessioned | 2021-01-07T13:00:34Z | - |
dc.date.available | 2021-01-07T13:00:34Z | - |
dc.date.issued | 2019 | en_US |
dc.identifier.issn | 0004-637X | en_US |
dc.identifier.uri | http://hdl.handle.net/20.500.12386/29542 | - |
dc.description.abstract | We present results on the rest-frame H-band luminosity functions (LFs) of red-sequence galaxies in seven clusters at 1.0 < z < 1.3 from the Gemini Observations of Galaxies in Rich Early Environments Survey. Using deep GMOS z<SUP>\prime</SUP> and IRAC 3.6 μm imaging, we identify red-sequence galaxies and measure their LFs down to {M}<SUB>H</SUB>∼ {M}<SUB>H</SUB><SUP>* </SUP>+(2.0-3.0). By stacking the entire sample, we derive a shallow faint-end slope of α ∼ -{0.35}<SUB>-0.15</SUB><SUP>+0.15</SUP> and {M}<SUB>H</SUB><SUP>* </SUP>∼ -{23.52}<SUB>-0.17</SUB><SUP>+0.15</SUP>, suggesting that there is a deficit of faint red-sequence galaxies in clusters at high redshift. By comparing the stacked red-sequence LF of our sample with a sample of clusters at z ∼ 0.6, we find an evolution of the faint end of the red sequence over the ∼2.6 Gyr between the two samples, with the mean faint-end red-sequence luminosity growing by more than a factor of 2. The faint-to-luminous ratio of our sample ({0.78}<SUB>-0.15</SUB><SUP>+0.19</SUP>) is consistent with the trend of decreasing ratio with increasing redshift proposed in previous studies. A comparison with the field shows that the faint-to-luminous ratios in clusters are consistent with those in the field at z ∼ 1.15 and exhibit a stronger redshift dependence. Our results support the picture that the buildup of faint red-sequence galaxies occurs gradually over time and suggest that faint cluster galaxies, similar to bright cluster galaxies, already experience the quenching effect induced by the environment at z ∼ 1.15. | en_US |
dc.language.iso | eng | en_US |
dc.title | The Rest-frame H-band Luminosity Function of Red-sequence Galaxies in Clusters at 1.0 < z < 1.3 | en_US |
dc.type | Article | - |
dc.identifier.doi | 10.3847/1538-4357/ab2b3a | en_US |
dc.identifier.scopus | 2-s2.0-85071905882 | en_US |
dc.identifier.isi | 000479029300001 | en_US |
dc.identifier.url | https://iopscience.iop.org/article/10.3847/1538-4357/ab2b3a | en_US |
dc.relation.medium | STAMPA | en_US |
dc.relation.volume | 880 | en_US |
dc.relation.issue | 2 | en_US |
dc.relation.firstpage | 119 | en_US |
dc.type.referee | REF_1 | en_US |
dc.description.international | sì | en_US |
dc.relation.scientificsector | FIS/05 - ASTRONOMIA E ASTROFISICA | en_US |
dc.relation.journal | THE ASTROPHYSICAL JOURNAL | en_US |
dc.type.miur | 262 Articolo in rivista | - |
dc.identifier.adsbibcode | 2019ApJ...880..119C | en_US |
dc.relation.ercsector | ERC sectors::Physical Sciences and Engineering::PE9 Universe sciences: astro-physics/chemistry/biology; solar systems; stellar, galactic and extragalactic astronomy, planetary systems, cosmology, space science, instrumentation | en_US |
dc.description.apc | sì | en_US |
dc.description.oa | 1 – prodotto con file in versione Open Access (allegare il file al passo 5-Carica) | en_US |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.openairetype | Article | - |
item.languageiso639-1 | en | - |
item.cerifentitytype | Publications | - |
item.grantfulltext | open | - |
item.fulltext | With Fulltext | - |
crisitem.author.dept | O.A. Trieste | - |
crisitem.author.dept | O.A. Trieste | - |
crisitem.author.orcid | 0000-0002-0857-0732 | - |
crisitem.author.orcid | 0000-0002-6220-9104 | - |
crisitem.journal.journalissn | 0004-637X | - |
crisitem.journal.ance | E016252 | - |
Appears in Collections: | 1.01 Articoli in rivista |
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File | Description | Size | Format | |
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Chan_HLF.pdf | pdf editoriale | 2.19 MB | Adobe PDF | View/Open |
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