Utilizza questo identificativo per citare o creare un link a questo documento:
http://hdl.handle.net/20.500.12386/23233
Campo DC | Valore | Lingua |
---|---|---|
dc.contributor.author | Strazzullo, V. | en_US |
dc.contributor.author | Daddi, E. | en_US |
dc.contributor.author | Gobat, R. | en_US |
dc.contributor.author | GARILLI, BIANCA MARIA ROSA | en_US |
dc.contributor.author | MIGNOLI, Marco | en_US |
dc.contributor.author | Valentino, F. | en_US |
dc.contributor.author | Onodera, M. | en_US |
dc.contributor.author | Renzini, A. | en_US |
dc.contributor.author | Cimatti, A. | en_US |
dc.contributor.author | Finoguenov, A. | en_US |
dc.contributor.author | Arimoto, N. | en_US |
dc.contributor.author | Cappellari, M. | en_US |
dc.contributor.author | Carollo, C. M. | en_US |
dc.contributor.author | Feruglio, C. | en_US |
dc.contributor.author | Le Floc'h, E. | en_US |
dc.contributor.author | Lilly, S. J. | en_US |
dc.contributor.author | Maccagni, D. | en_US |
dc.contributor.author | McCracken, H. J. | en_US |
dc.contributor.author | Moresco, M. | en_US |
dc.contributor.author | POZZETTI, Lucia | en_US |
dc.contributor.author | Zamorani, G. | en_US |
dc.date.accessioned | 2020-03-13T23:08:25Z | - |
dc.date.available | 2020-03-13T23:08:25Z | - |
dc.date.issued | 2015 | en_US |
dc.identifier.issn | 0004-6361 | en_US |
dc.identifier.uri | http://hdl.handle.net/20.500.12386/23233 | - |
dc.description | We thank M. Pannella and A. Saro for helpful input. V.S., E.D., R.G., and F.V. were supported by grants ERC-StG UPGAL 240039 and ANR-08-JCJC-0008. A.C. and M.M. acknowledge grants ASI n.I/023/12/0 and MIUR PRIN 2010-2011 “The dark Universe and the cosmic evolution of baryons; from current surveys to Euclid”. Based on observations from ESO Telescopes under program IDs 086.A-0681, 088.A-0671, LP175.A-0839, and 179.A-2005. | - |
dc.description.abstract | Even 10 billion years ago, the cores of the first galaxy clusters are often found to host a characteristic population of massive galaxies with already suppressed star formation. Here we search for distant cluster candidates at z ~ 2 using massive passive galaxies as tracers. With a sample of ~40 spectroscopically confirmed passive galaxies at 1.3 < z < 2.1, we tuned photometric redshifts of several thousand passive sources in the 2 sq. deg COSMOS field. This allowed us to map their density in redshift slices, probing the large-scale structure in the COSMOS field as traced by passive sources. We report here on the three strongest passive galaxy overdensities that we identify in the range 1.5 < z < 2.5. While the actual nature of these concentrations still needs to be confirmed, we discuss their identification procedure and the arguments supporting them as candidate galaxy clusters (probably in the mid-10<SUP>13</SUP> M<SUB>☉</SUB> range). Although this search approach is probably biased toward more evolved structures, it has the potential of selecting still rare, cluster-like environments close to their epoch of first appearance, enabling new investigations of the evolution of galaxies in the context of structure growth. | en_US |
dc.language.iso | eng | en_US |
dc.title | Passive galaxies as tracers of cluster environments at z ~ 2 | en_US |
dc.type | Article | - |
dc.identifier.doi | 10.1051/0004-6361/201425038 | en_US |
dc.identifier.scopus | 2-s2.0-84926137549 | en_US |
dc.identifier.isi | 000357274600077 | en_US |
dc.identifier.url | https://www.aanda.org/articles/aa/abs/2015/04/aa25038-14/aa25038-14.html | en_US |
dc.relation.medium | STAMPA | en_US |
dc.relation.volume | 576 | en_US |
dc.relation.firstpage | L6 | 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 | ASTRONOMY & ASTROPHYSICS | en_US |
dc.type.miur | 262 Articolo in rivista | - |
dc.identifier.adsbibcode | 2015A&A...576L...6S | en_US |
dc.description.apc | no | en_US |
dc.description.oa | 1 – prodotto con file in versione Open Access (allegherò il file al passo 5-Carica) | en_US |
local.message.claim | 2020-09-15T14:37:53.416+0200|||rp09300|||submit_approve|||dc_contributor_author|||None | * |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.fulltext | With Fulltext | - |
item.grantfulltext | open | - |
item.languageiso639-1 | en | - |
item.openairetype | Article | - |
item.cerifentitytype | Publications | - |
crisitem.journal.journalissn | 0004-6361 | - |
crisitem.journal.ance | E016240 | - |
crisitem.author.dept | IASF Milano | - |
crisitem.author.dept | OAS Bologna | - |
crisitem.author.dept | OAS Bologna | - |
crisitem.author.orcid | 0000-0001-7455-8750 | - |
crisitem.author.orcid | 0000-0002-9087-2835 | - |
crisitem.author.orcid | 0000-0001-7085-0412 | - |
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