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http://hdl.handle.net/20.500.12386/27644
Campo DC | Valore | Lingua |
---|---|---|
dc.contributor.author | MAGLIOCCHETTI, MANUELA | en_US |
dc.contributor.author | Popesso, P. | en_US |
dc.contributor.author | Brusa, M. | en_US |
dc.contributor.author | Salvato, M. | en_US |
dc.date.accessioned | 2020-10-07T10:04:32Z | - |
dc.date.available | 2020-10-07T10:04:32Z | - |
dc.date.issued | 2018 | en_US |
dc.identifier.issn | 0035-8711 | en_US |
dc.identifier.uri | http://hdl.handle.net/20.500.12386/27644 | - |
dc.description.abstract | We study the environmental properties of z<1.2 radio-selected AGN belonging to the ~2 square degrees of the COSMOS field, finding that about 20% of them appear within overdense structures. AGN with $P[1.4 GHz]>10^{23.5} W Hz^{-1} sr^{-1}$ are twice more likely to be found in clusters with respect to fainter sources (~38% vs ~15%), just as radio-selected AGN with stellar masses $M*>10^{11} M_\odot$ are twice more likely to be found in overdense environments with respect to objects of lower mass (~24% vs ~11%). Comparisons with galaxy samples further suggest that radio-selected AGN of large stellar mass tend to avoid underdense environments more than normal galaxies with the same stellar content. Stellar masses also seem to determine the location of radio-active AGN within clusters: ~100% of the sources found as satellite galaxies have $M*<10^{11.3} M_\odot$, while ~100% of the AGN coinciding with a cluster central galaxy have $M*>10^{11} M_\odot$. No different location within the cluster is instead observed for AGN of various radio luminosities. Radio AGN which also emit in the MIR show a marked preference to be found as isolated galaxies (~70%) at variance with those also active in the X-ray which all seem to reside within overdensities. What emerges from our work is a scenario whereby physical processes on sub-pc and kpc scales (e.g. emission respectively related to the AGN and to star formation) are strongly interconnected with the large-scale environment of the AGN itself. | en_US |
dc.language.iso | eng | en_US |
dc.title | The environmental properties of radio-emitting AGN | en_US |
dc.type | Article | - |
dc.identifier.doi | 10.1093/mnras/sty1309 | en_US |
dc.identifier.scopus | 2-s2.0-85054618967 | en_US |
dc.identifier.isi | 000441282300072 | en_US |
dc.identifier.url | http://arxiv.org/abs/1805.06233v1 | en_US |
dc.identifier.url | https://academic.oup.com/mnras/article/478/3/3848/4998880 | en_US |
dc.relation.medium | STAMPA | en_US |
dc.relation.volume | 478 | en_US |
dc.relation.issue | 3 | en_US |
dc.relation.firstpage | 3848 | en_US |
dc.relation.lastpage | 3854 | en_US |
dc.relation.numberofpages | 7 | en_US |
dc.type.referee | REF_1 | en_US |
dc.description.numberofauthors | 4 | en_US |
dc.description.international | sì | en_US |
dc.relation.scientificsector | FIS/05 - ASTRONOMIA E ASTROFISICA | en_US |
dc.relation.journal | MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY | en_US |
dc.type.miur | 262 Articolo in rivista | - |
dc.identifier.adsbibcode | 2018MNRAS.478.3848M | 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.fulltext | With Fulltext | - |
item.grantfulltext | open | - |
item.languageiso639-1 | en | - |
item.openairetype | Article | - |
item.cerifentitytype | Publications | - |
crisitem.journal.journalissn | 0035-8711 | - |
crisitem.journal.ance | E112946 | - |
crisitem.author.dept | IAPS Roma | - |
crisitem.author.orcid | 0000-0001-9158-4838 | - |
È visualizzato nelle collezioni: | 1.01 Articoli in rivista |
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sty1309.pdf | Pdf editoriale | 393.78 kB | Adobe PDF | Visualizza/apri |
1805.06233.pdf | postprint | 453.07 kB | Adobe PDF | Visualizza/apri |
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