Please use this identifier to cite or link to this item:
http://hdl.handle.net/20.500.12386/26062
DC Field | Value | Language |
---|---|---|
dc.contributor.author | MARZIANI, Paola | en_US |
dc.contributor.author | Sulentic, J. W. | en_US |
dc.contributor.author | Dultzin, D. | en_US |
dc.contributor.author | Negrete, A. | en_US |
dc.contributor.author | del Olmo, A. | en_US |
dc.contributor.author | Martínez-Carballo, M. A. | en_US |
dc.contributor.author | STIRPE, Giovanna Maria | en_US |
dc.contributor.author | D'Onofrio, M. | en_US |
dc.contributor.author | Perea, J. | en_US |
dc.date.accessioned | 2020-06-15T15:21:53Z | - |
dc.date.available | 2020-06-15T15:21:53Z | - |
dc.date.issued | 2016 | en_US |
dc.identifier.uri | http://hdl.handle.net/20.500.12386/26062 | - |
dc.description.abstract | The 4D eigenvector 1 parameter space defined by Sulentic et al. may be seen as a surrogate H-R diagram for quasars. As in the stellar H-R diagram, a source sequence can be easily identified. In the case of quasars, the main sequence appears to be mainly driven by Eddington ratio. A transition Eddington ratio may in part explain the striking observational differences between quasars at opposite ends of the main sequence. The eigenvector-1 approach opens the door towards properly contextualized models of quasar physics, geometry and kinematics. We review some of the progress that has been made over the past 15 years, and point out still unsolved issues. | en_US |
dc.language.iso | eng | en_US |
dc.title | A Main Sequence For Quasars | en_US |
dc.type | Multimedia | - |
dc.identifier.doi | 10.5281/zenodo.163799 | en_US |
dc.identifier.url | https://zenodo.org/record/163799#.XsoZqxMzaRs | en_US |
dc.relation.medium | ELETTRONICO | en_US |
dc.relation.firstpage | 42 | en_US |
dc.contributor.country | ITA | en_US |
dc.contributor.country | ESP | en_US |
dc.contributor.country | MEX | en_US |
dc.relation.ispartofbook | Active Galactic Nuclei 12: A Multi-Messenger Perspective (AGN12) | en_US |
dc.type.invited | no | en_US |
dc.relation.conferencename | Active Galactic Nuclei 12: A Multi-Messenger Perspective (AGN12) | en_US |
dc.relation.conferenceplace | Napoli, Italy | en_US |
dc.relation.conferencedate | 26-29 settembre, 2016 | en_US |
dc.relation.scientificsector | FIS/05 - ASTRONOMIA E ASTROFISICA | en_US |
dc.type.miur | 298 Altro | - |
dc.identifier.adsbibcode | 2016agnt.confE..42M | 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 | O.A. Padova | - |
crisitem.author.dept | OAS Bologna | - |
crisitem.author.orcid | 0000-0002-6058-4912 | - |
crisitem.author.orcid | 0000-0002-3702-8731 | - |
Appears in Collections: | 4.09 Prodotti multimediali |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
agn12_marziani_talk.pdf | Talk | 3 MB | Adobe PDF | View/Open |
Page view(s)
106
checked on Apr 26, 2024
Download(s)
19
checked on Apr 26, 2024
Google ScholarTM
Check
Altmetric
Altmetric
Items in DSpace are published in Open Access, unless otherwise indicated.