Evidence for Early Black-Hole Growth and Efficient Accretion.

Details Evidence for Early Black-Hole Growth and Efficient Accretion. Evidence for Early Black-Hole Growth and Efficient Accretion.

Dec 2002

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2002aas...201.9803v&link_type=abstract

American Astronomical Society, 201st AAS Meeting, #98.03; Bulletin of the American Astronomical Society, Vol. 34, p.1266

Astronomy and Astrophysics

Astronomy

Scientific paper

New results on the distribution of central black-hole masses of distant, luminous quasars will be presented. Recent work (Vestergaard 2002, ApJ, 571, 733) presents a scaling relationship, calibrated to reverberation mapping masses of nearby quasars and AGNs, allowing the black-hole masses of more distant quasars to be estimated to within a factor of about 3. Black-hole masses for several quasar samples will be presented and implications for the growth and evolution of the black-hole will briefly be discussed.

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