Please use this identifier to cite or link to this item:
http://hdl.handle.net/20.500.12386/28624
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Sirressi, M. | en_US |
dc.contributor.author | CICONE, CLAUDIA | en_US |
dc.contributor.author | SEVERGNINI, Paola | en_US |
dc.contributor.author | BRAITO, Valentina | en_US |
dc.contributor.author | Dotti, M. | en_US |
dc.contributor.author | DELLA CECA, Roberto | en_US |
dc.contributor.author | Reeves, J. N. | en_US |
dc.contributor.author | Matzeu, G. A. | en_US |
dc.contributor.author | Vignali, C. | en_US |
dc.contributor.author | Ballo, L. | en_US |
dc.date.accessioned | 2020-12-02T11:38:15Z | - |
dc.date.available | 2020-12-02T11:38:15Z | - |
dc.date.issued | 2019 | en_US |
dc.identifier.issn | 0035-8711 | en_US |
dc.identifier.uri | http://hdl.handle.net/20.500.12386/28624 | - |
dc.description.abstract | We report the first Atacama large millimeter/submillimeter array observations of MCG-03-58-007, a local (z = 0.03236 ± 0.00002, this work) AGN (L_{AGN }∼ 10^{45} erg s^{-1}), hosting a powerful X-ray ultrafast (v = 0.1c) outflow (UFO). The CO(1-0) line emission is observed across ∼18 kpc scales with a resolution of ∼ 1 kpc. About 78 per cent of the CO(1-0) luminosity traces a galaxy-size rotating disc. However, after subtracting the emission due to such rotating disc, we detect with a S/N = 20 a residual emission in the central ∼4 kpc. Such residuals may trace a low velocity (v<SUB>LOS</SUB> = 170 km s<SUP>-1</SUP>) outflow. We compare the momentum rate (\dot{P}) and kinetic power (\dot{E}) of such putative molecular outflow with that of the X-ray UFO and find \dot{P}_{ mol}/\dot{P}_{ UFO}∼ 0.4 and \dot{E}_{ mol}/\dot{E}_{ UFO}∼ 4× 10^{-3}. This result is at odds with the energy-conserving scenario suggested by the large momentum boosts measured in some other molecular outflows. An alternative interpretation of the residual CO emission would be a compact rotating structure, distinct from the main disc, which would be a factor of ∼10-100 more extended and massive than typical circumnuclear discs revealed in Seyferts. In conclusion, in both scenarios, our results rule out the hypothesis of a momentum-boosted molecular outflow in this AGN, despite the presence of a powerful X-ray UFO. | en_US |
dc.language.iso | eng | en_US |
dc.title | Testing the blast-wave AGN feedback scenario in MCG-03-58-007 | en_US |
dc.type | Article | - |
dc.identifier.doi | 10.1093/mnras/stz2249 | en_US |
dc.identifier.scopus | 2-s2.0-85073830065 | en_US |
dc.identifier.isi | 000489298100032 | en_US |
dc.identifier.url | https://academic.oup.com/mnras/article/489/2/1927/5549530 | en_US |
dc.relation.medium | STAMPA | en_US |
dc.relation.volume | 489 | en_US |
dc.relation.issue | 2 | en_US |
dc.relation.firstpage | 1927 | en_US |
dc.relation.lastpage | 1938 | en_US |
dc.relation.numberofpages | 13 | en_US |
dc.type.referee | REF_1 | en_US |
dc.description.numberofauthors | 10 | en_US |
dc.description.international | sì | en_US |
dc.contributor.country | ITA | en_US |
dc.contributor.country | USA | en_US |
dc.contributor.country | ESP | 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 | 2019MNRAS.489.1927S | 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::PE9_6 Stars and stellar systems | 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.grantfulltext | open | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.fulltext | With Fulltext | - |
item.languageiso639-1 | en | - |
item.openairetype | Article | - |
item.cerifentitytype | Publications | - |
crisitem.journal.journalissn | 0035-8711 | - |
crisitem.journal.ance | E112946 | - |
crisitem.author.dept | O.A. Brera | - |
crisitem.author.dept | O.A. Brera | - |
crisitem.author.dept | O.A. Brera | - |
crisitem.author.orcid | 0000-0003-0522-6941 | - |
crisitem.author.orcid | 0000-0001-5619-5896 | - |
crisitem.author.orcid | 0000-0002-2629-4989 | - |
crisitem.author.orcid | 0000-0001-7551-2252 | - |
Appears in Collections: | 1.01 Articoli in rivista |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
Sirressi_2019.pdf | Article | 5.28 MB | Adobe PDF | View/Open |
stz2249.pdf | PDF editoriale | 4.42 MB | Adobe PDF | View/Open |
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