Please use this identifier to cite or link to this item:
http://hdl.handle.net/20.500.12386/32234
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Jiang, Bo-Wei | en_US |
dc.contributor.author | MARZIANI, Paola | en_US |
dc.contributor.author | Savić, Đorđe | en_US |
dc.contributor.author | Shablovinskaya, Elena | en_US |
dc.contributor.author | Popović, Luka Č. | en_US |
dc.contributor.author | Afanasiev, Victor L. | en_US |
dc.contributor.author | Czerny, Bożena | en_US |
dc.contributor.author | Wang, Jian-Min | en_US |
dc.contributor.author | del Olmo, Ascensión | en_US |
dc.contributor.author | D'ONOFRIO, MAURO | en_US |
dc.contributor.author | Śniegowska, Marzena | en_US |
dc.contributor.author | MAZZEI, Paola | en_US |
dc.contributor.author | Panda, Swayamtrupta | en_US |
dc.date.accessioned | 2022-06-07T15:26:04Z | - |
dc.date.available | 2022-06-07T15:26:04Z | - |
dc.date.issued | 2021 | en_US |
dc.identifier.issn | 0035-8711 | en_US |
dc.identifier.uri | http://hdl.handle.net/20.500.12386/32234 | - |
dc.description.abstract | The quasar main sequence appears to be an incredibly powerful tool to organize the diversity in large samples of type-1 quasars but the most important physical parameters governing it are still unclear. Here, we investigate the origin of the broadening and of a defining feature of Population B sources: a strong redward asymmetry of the Balmer emission lines. We focus on a prototypical source, Fairall 9. Spectropolarimetric data of the Fairall 9 broad H β and H α profiles allowed for a view of the geometric and dynamical complexity of the line emitting regions. Measurements (1) provided evidence of rotational motion; (2) were helpful to test the presence of polar and equatorial scatterers, and their association with non-virial motions. However, we suggest that the polarization properties appear to be more consistent with a warped disc geometry induced by Lense-Thirring precession. | en_US |
dc.language.iso | eng | en_US |
dc.title | Linear spectropolarimetric analysis of fairall 9 with VLT/FORS2 | en_US |
dc.identifier.doi | 10.1093/mnras/stab2273 | en_US |
dc.identifier.url | https://academic.oup.com/mnras/article/508/1/79/6343037?login=true | en_US |
dc.relation.medium | STAMPA | en_US |
dc.relation.volume | 508 | en_US |
dc.relation.issue | 1 | en_US |
dc.relation.firstpage | 79 | en_US |
dc.type.referee | REF_1 | 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.identifier.adsbibcode | 2021MNRAS.508...79J | 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.fulltext | With Fulltext | - |
item.languageiso639-1 | en | - |
crisitem.journal.journalissn | 0035-8711 | - |
crisitem.journal.ance | E112946 | - |
crisitem.author.dept | O.A. Padova | - |
crisitem.author.dept | O.A. Padova | - |
crisitem.author.orcid | 0000-0002-6058-4912 | - |
crisitem.author.orcid | 0000-0002-8004-1034 | - |
Appears in Collections: | 1.01 Articoli in rivista |
Files in This Item:
File | Description | Size | Format | |
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Jiang.et.al.2021.pdf | Pdf editoriale | 2.33 MB | Adobe PDF | View/Open |
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