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  1. OA@INAF
  2. PRODOTTI RICERCA INAF
  3. 1 CONTRIBUTI IN RIVISTE (Journal articles)
  4. 1.01 Articoli in rivista
Please use this identifier to cite or link to this item: http://hdl.handle.net/20.500.12386/31310
DC FieldValueLanguage
dc.contributor.authorFluetsch, A.en_US
dc.contributor.authorMaiolino, R.en_US
dc.contributor.authorCarniani, S.en_US
dc.contributor.authorArribas, S.en_US
dc.contributor.authorBELFIORE, FRANCESCO MICHEL CONCETTOen_US
dc.contributor.authorBellocchi, E.en_US
dc.contributor.authorCazzoli, S.en_US
dc.contributor.authorCICONE, CLAUDIAen_US
dc.contributor.authorCRESCI, GIOVANNIen_US
dc.contributor.authorFabian, A. C.en_US
dc.contributor.authorGallagher, R.en_US
dc.contributor.authorIshibashi, W.en_US
dc.contributor.authorMANNUCCI, FILIPPOen_US
dc.contributor.authorMarconi, Alessandroen_US
dc.contributor.authorPerna, M.en_US
dc.contributor.authorSturm, E.en_US
dc.contributor.authorVenturi, G.en_US
dc.date.accessioned2022-01-05T09:37:22Z-
dc.date.available2022-01-05T09:37:22Z-
dc.date.issued2021en_US
dc.identifier.issn0035-8711en_US
dc.identifier.urihttp://hdl.handle.net/20.500.12386/31310-
dc.description.abstractGalactic outflows are known to consist of several gas phases; however, the connection between these phases has been investigated little and only in a few objects. In this paper, we analyse Multi Unit Spectroscopic Explorer (MUSE)/Very Large Telescope (VLT) data of 26 local (U)LIRGs and study their ionized and neutral atomic phases. We also include objects from the literature to obtain a sample of 31 galaxies with spatially resolved multiphase outflow information. We find that the ionized phase of the outflows has on average an electron density three times higher than the disc (n<SUB>e,disc</SUB> ~ 145 cm<SUP>-3</SUP> versus n<SUB>e,outflow</SUB> ~ 500 cm<SUP>-3</SUP>), suggesting that cloud compression in the outflow is more important than cloud dissipation. We find that the difference in extinction between outflow and disc correlates with the outflow gas mass. Together with the analysis of the outflow velocities, this suggests that at least some of the outflows are associated with the ejection of dusty clouds from the disc. This may support models where radiation pressure on dust contributes to driving galactic outflows. The presence of dust in outflows is relevant for potential formation of molecules inside them. We combine our data with millimetre data to investigate the molecular phase. We find that the molecular phase accounts for more than 60 ${{\ \rm per\ cent}}$ of the total mass outflow rate in most objects and this fraction is higher in active galactic nuclei (AGN)-dominated systems. The neutral atomic phase contributes of the order of 10 ${{\ \rm per\ cent}}$, while the ionized phase is negligible. The ionized-to-molecular mass outflow rate declines slightly with AGN luminosity, although with a large scatter.en_US
dc.language.isoengen_US
dc.titleProperties of the multiphase outflows in local (ultra)luminous infrared galaxiesen_US
dc.typeArticle-
dc.identifier.doi10.1093/mnras/stab1666en_US
dc.identifier.scopus2-s2.0-85112286861en_US
dc.identifier.urlhttps://academic.oup.com/mnras/article/505/4/5753/6298251en_US
dc.identifier.urlhttp://arxiv.org/abs/2006.13232v2en_US
dc.relation.mediumSTAMPAen_US
dc.relation.volume505en_US
dc.relation.issue4en_US
dc.relation.firstpage5753en_US
dc.relation.lastpage5783en_US
dc.type.refereeREF_1en_US
dc.relation.scientificsectorFIS/05 - ASTRONOMIA E ASTROFISICAen_US
dc.relation.journalMONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETYen_US
dc.type.miur262 Articolo in rivista-
dc.identifier.adsbibcode2021MNRAS.505.5753Fen_US
dc.description.apcnoen_US
dc.description.oa1 – prodotto con file in versione Open Access (allegare il file al passo  5-Carica)en_US
item.grantfulltextopen-
item.fulltextWith Fulltext-
item.openairetypeArticle-
item.languageiso639-1en-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.cerifentitytypePublications-
crisitem.journal.journalissn0035-8711-
crisitem.journal.anceE112946-
crisitem.author.deptO.A. Arcetri-
crisitem.author.deptO.A. Arcetri-
crisitem.author.deptO.A. Arcetri-
crisitem.author.deptO.A. Arcetri-
crisitem.author.orcid0000-0002-2545-5752-
crisitem.author.orcid0000-0003-0522-6941-
crisitem.author.orcid0000-0002-5281-1417-
crisitem.author.orcid0000-0002-4803-2381-
crisitem.author.orcid0000-0002-9889-4238-
Appears in Collections:1.01 Articoli in rivista
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stab1666-compr.pdfPdf editoriale2.05 MBAdobe PDFView/Open
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