Correcting C iv-based virial black hole masses
نویسندگان
چکیده
منابع مشابه
Biases in Virial Black Hole Masses: an Sdss Perspective
We compile black hole (BH) masses for ∼ 60,000 quasars in the redshift range 0.1 . z . 4.5 included in the Fifth Data Release of the Sloan Digital Sky Survey (SDSS), using virial BH mass estimators based on the Hβ, MgII, and CIV emission lines. We find that: (1) within our sample, the widths of the three lines follow log-normal distributions, with means and dispersions that do not depend strong...
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ژورنال
عنوان ژورنال: Monthly Notices of the Royal Astronomical Society
سال: 2016
ISSN: 0035-8711,1365-2966
DOI: 10.1093/mnras/stw2797