Utilizza questo identificativo per citare o creare un link a questo documento:
http://hdl.handle.net/20.500.12386/26066
Titolo: | Balmer line shifts in quasars | Autori: | Sulentic, J. W. MARZIANI, Paola Del Olmo, A. Zamfir, S. |
Data pubblicazione: | 2016 | Rivista: | ASTROPHYSICS AND SPACE SCIENCE | Numero: | 361 | Da pagina:: | 55 | Abstract: | We offer a broad review of Balmer line phenomenology in type 1 active galactic nuclei, briefly summarising luminosity and radio loudness effects, and discussing interpretation in terms of nebular physics along the 4D eigenvector 1 sequence of quasars. We stress that relatively rare, peculiar Balmer line profiles (i.e., with large shifts with respect to the rest frame or double and multiple peaked) that start attracted attentions since the 1970s are still passable of multiple dynamical interpretation. More mainstream objects are still not fully understood as well, since competing dynamical models and geometries are possible. Further progress may come from inter-line comparison across the 4D Eigenvector 1 sequence. | URI: | http://hdl.handle.net/20.500.12386/26066 | URL: | https://link.springer.com/article/10.1007/s10509-015-2637-4 https://arxiv.org/abs/1512.06224 |
ISSN: | 0004-640X | DOI: | 10.1007/s10509-015-2637-4 | Bibcode ADS: | 2016Ap&SS.361...55S | Fulltext: | open |
È visualizzato nelle collezioni: | 1.01 Articoli in rivista |
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1512.06224.pdf | postprint | 4.04 MB | Adobe PDF | Visualizza/apri |
Sulentic2016_Article_BalmerLineShiftsInQuasars.pdf | [Administrators only] | 2.44 MB | Adobe PDF |
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