Please use this identifier to cite or link to this item:
http://hdl.handle.net/20.500.12386/26606
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Matzeu, G. A. | en_US |
dc.contributor.author | Reeves, J. N. | en_US |
dc.contributor.author | BRAITO, Valentina | en_US |
dc.contributor.author | NARDINI, EMANUELE | en_US |
dc.contributor.author | McLaughlin, D. E. | en_US |
dc.contributor.author | Lobban, A. P. | en_US |
dc.contributor.author | Tombesi, Francesco | en_US |
dc.contributor.author | Costa, M. T. | en_US |
dc.date.accessioned | 2020-07-24T08:39:40Z | - |
dc.date.available | 2020-07-24T08:39:40Z | - |
dc.date.issued | 2017 | en_US |
dc.identifier.issn | 0035-8711 | en_US |
dc.identifier.uri | http://hdl.handle.net/20.500.12386/26606 | - |
dc.description.abstract | We present a newly discovered correlation between the wind outflow velocity and the X-ray luminosity in the luminous (L<SUB>bol</SUB> ∼ 10<SUP>47</SUP>erg s<SUP> - 1</SUP>) nearby (z = 0.184) quasar PDS 456. All the contemporary XMM-Newton, NuSTAR and Suzaku observations from 2001-2014 were revisited and we find that the centroid energy of the blueshifted Fe K absorption profile increases with luminosity. This translates into a correlation between the wind outflow velocity and the hard X-ray luminosity (between 7 and 30 keV) where we find that v_w/c∝ L_{7-30}^{γ } where γ = 0.22 ± 0.04. We also show that this is consistent with a wind that is predominately radiatively driven, possibly resulting from the high Eddington ratio of PDS 456. | en_US |
dc.language.iso | eng | en_US |
dc.title | Evidence for a radiatively driven disc-wind in PDS 456? | en_US |
dc.type | Article | - |
dc.identifier.doi | 10.1093/mnrasl/slx129 | en_US |
dc.identifier.scopus | 2-s2.0-85041905347 | en_US |
dc.identifier.isi | 000438218200004 | en_US |
dc.identifier.url | https://academic.oup.com/mnrasl/article-abstract/472/1/L15/4082837 | en_US |
dc.relation.medium | STAMPA | en_US |
dc.relation.volume | 472 | en_US |
dc.relation.issue | 1 | en_US |
dc.relation.firstpage | L15 | en_US |
dc.type.referee | REF_1 | en_US |
dc.description.numberofauthors | 8 | 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 | en_US |
dc.identifier.adsbibcode | 2017MNRAS.472L..15M | 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.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 | O.A. Brera | - |
crisitem.author.dept | O.A. Arcetri | - |
crisitem.author.dept | O.A. Roma | - |
crisitem.author.orcid | 0000-0002-2629-4989 | - |
crisitem.author.orcid | 0000-0001-9226-8992 | - |
crisitem.author.orcid | 0000-0002-6562-8654 | - |
crisitem.journal.journalissn | 0035-8711 | - |
crisitem.journal.ance | E112946 | - |
Appears in Collections: | 1.01 Articoli in rivista |
Files in This Item:
File | Description | Size | Format | |
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1708.03546.pdf | 647.97 kB | Adobe PDF | View/Open | |
slx129.pdf | PDF editoriale | 530.07 kB | Adobe PDF | View/Open |
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