A Main Sequence for Quasars

A Main Sequence for Quasars

The last 25 years saw a major step forward in the analysis of optical and UV spectroscopic data of large quasar samples. Multivariate statistical approaches have led to the definition of systematic trends in observational properties that are the basis of physical and dynamical modeling of quasar str...

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Bibliographic Details
Main Authors: Paola Marziani, Deborah Dultzin, Jack W. Sulentic, Ascensión Del Olmo, C. A. Negrete, Mary L. Martínez-Aldama, Mauro D'Onofrio, Edi Bon, Natasa Bon, Giovanna M. Stirpe
Format: Article
Language:English
Published: Frontiers Media S.A. 2018-03-01
Series:Frontiers in Astronomy and Space Sciences
Subjects:
galaxy evolution
quasars
eigenvector 1
outflows
emission lines
supermassive black holes
Online Access:http://journal.frontiersin.org/article/10.3389/fspas.2018.00006/full

Internet

http://journal.frontiersin.org/article/10.3389/fspas.2018.00006/full

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