Please use this identifier to cite or link to this item:
http://hdl.handle.net/20.500.12386/27015
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Bisogni, Susanna | en_US |
dc.contributor.author | Marconi, Alessandro | en_US |
dc.contributor.author | RISALITI, Guido | en_US |
dc.contributor.author | LUSSO, ELISABETA | en_US |
dc.date.accessioned | 2020-09-01T07:58:42Z | - |
dc.date.available | 2020-09-01T07:58:42Z | - |
dc.date.issued | 2017 | en_US |
dc.identifier.uri | http://hdl.handle.net/20.500.12386/27015 | - |
dc.description.abstract | We present an analysis of the average spectral properties of 12,000 SDSS quasars as a function of accretion disk inclination, as measured from the equivalent width of the [O III] 5007Å line. The use of this indicator on a large sample of quasars from the SDSS DR7 has proven the presence of orientation effects on the features of UV/optical spectra, confirming the presence of outflows in the NLR gas and that the geometry of the BLR is disk-like. Relying on the goodness of this indicator, we are now using it to investigate other bands/components of AGN. Specifically, the study of the UV/optical/IR SED of the same sample provides information on the obscuring “torus”. The SED shows an increase of the IR fraction moving from face-on to to edge-on positions, in agreement with models where the torus is coaxial with the accretion disk, and characterised by a clumpy structure. | en_US |
dc.format | 3 - Video/Audio | en_US |
dc.format.medium | 1 - Digitale | en_US |
dc.language.iso | eng | en_US |
dc.title | EW [OIII] as an orientation indicator | en_US |
dc.type | Multimedia | - |
dc.identifier.doi | 10.5281/zenodo.569785 | en_US |
dc.identifier.url | https://zenodo.org/record/569785#.X03-QMgzZyw | en_US |
dc.identifier.url | https://indico.ict.inaf.it/event/338/ | en_US |
dc.relation.medium | ELETTRONICO | en_US |
dc.description.numberofauthors | 4 | en_US |
dc.description.international | sì | en_US |
dc.contributor.country | ITA | en_US |
dc.relation.conferencename | Quasars at all Cosmic Epochs | en_US |
dc.relation.conferenceplace | Padova, Italy | en_US |
dc.relation.conferencedate | 2-7 Aprile, 2017 | en_US |
dc.relation.scientificsector | FIS/05 - ASTRONOMIA E ASTROFISICA | en_US |
dc.type.miur | 298 Altro | en_US |
dc.identifier.adsbibcode | 2017qace.confE..18B | 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 | Multimedia | - |
item.languageiso639-1 | en | - |
item.cerifentitytype | Publications | - |
item.grantfulltext | open | - |
item.fulltext | With Fulltext | - |
crisitem.author.dept | IASF Milano | - |
crisitem.author.dept | O.A. Arcetri | - |
crisitem.author.orcid | 0000-0003-3746-4565 | - |
crisitem.author.orcid | 0000-0002-9889-4238 | - |
Appears in Collections: | 4.09 Prodotti multimediali |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
Poster_QAACE.pdf | Poster | 5.48 MB | Adobe PDF | View/Open |
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Items in DSpace are published in Open Access, unless otherwise indicated.