Please use this identifier to cite or link to this item:
http://hdl.handle.net/20.500.12386/32191
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Yusei Koyama | en_US |
dc.contributor.author | POLLETTA, Maria Del Carmen | en_US |
dc.contributor.author | Ichi Tanaka | en_US |
dc.contributor.author | Tadayuki Kodama | en_US |
dc.contributor.author | Hervé Dole | en_US |
dc.contributor.author | Geneviève Soucail | en_US |
dc.contributor.author | Brenda Frye | en_US |
dc.contributor.author | Matt Lehnert | en_US |
dc.contributor.author | SCODEGGIO, MARCO | en_US |
dc.date.accessioned | 2022-06-07T09:00:55Z | - |
dc.date.available | 2022-06-07T09:00:55Z | - |
dc.date.issued | 2021 | en_US |
dc.identifier.issn | 1745-3925 | en_US |
dc.identifier.uri | http://hdl.handle.net/20.500.12386/32191 | - |
dc.description.abstract | We discovered an over-density of H-alpha-emitting galaxies associated with a Planck compact source in the COSMOS field (PHzG237.0+42.5) through narrow-band imaging observations with Subaru/MOIRCS. This Planck-selected dusty proto-cluster at z=2.16 has 38 H-alpha emitters including six spectroscopically confirmed galaxies in the observed MOIRCS 4'x7' field (corresponding to ~2.0x3.5~Mpc^2 in physical scale). We find that massive H-alpha emitters with log(M*/Msun)>10.5 are strongly clustered in the core of the proto-cluster (within ~300-kpc from the density peak of the H-alpha emitters). Most of the H-alpha emitters in this proto-cluster lie along the star-forming main sequence using H-alpha-based SFR estimates, whilst the cluster total SFR derived by integrating the H-alpha-based SFRs is an order of magnitude smaller than those estimated from Planck/Herschel FIR photometry. Our results suggest that H-alpha is a good observable for detecting moderately star-forming galaxies and tracing the large-scale environment in and around high-z dusty proto-clusters, but there is a possibility that a large fraction of star formation could be obscured by dust and undetected in H-alpha observations. | en_US |
dc.language.iso | eng | en_US |
dc.title | A Planck-selected dusty proto-cluster at z=2.16 associated with a strong over-density of massive Hα emitting galaxies | en_US |
dc.type | Article | - |
dc.identifier.doi | 10.1093/mnrasl/slab013 | en_US |
dc.identifier.scopus | 2-s2.0-85105178104 | en_US |
dc.identifier.url | https://academic.oup.com/mnrasl/article/503/1/L1/6154716?login=true | en_US |
dc.identifier.url | https://ui.adsabs.harvard.edu/abs/2021MNRAS.503L...1K/abstract | en_US |
dc.identifier.url | http://arxiv.org/abs/2008.13614v2 | en_US |
dc.relation.medium | STAMPA | en_US |
dc.relation.volume | 503 | en_US |
dc.relation.issue | 1 | en_US |
dc.relation.firstpage | L1 | en_US |
dc.relation.lastpage | L5 | en_US |
dc.type.referee | REF_1 | en_US |
dc.description.international | sì | en_US |
dc.contributor.country | ITA | en_US |
dc.contributor.country | USA | en_US |
dc.contributor.country | FRA | en_US |
dc.contributor.country | JPN | en_US |
dc.relation.scientificsector | FIS/05 - ASTRONOMIA E ASTROFISICA | en_US |
dc.relation.journal | MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY. LETTERS | en_US |
dc.type.miur | 262 Articolo in rivista | - |
dc.identifier.adsbibcode | 2021MNRAS.503L...1K | en_US |
dc.description.apc | no | 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 | IASF Milano | - |
crisitem.author.dept | IASF Milano | - |
crisitem.author.orcid | 0000-0001-7411-5386 | - |
crisitem.author.orcid | 0000-0002-2282-5850 | - |
crisitem.journal.journalissn | 1745-3925 | - |
crisitem.journal.ance | E205843 | - |
Appears in Collections: | 1.01 Articoli in rivista |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
KOYAMA21.pdf | Pdf editoriale | 825.3 kB | Adobe PDF | View/Open |
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