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Article Dans Une Revue The Astrophysical Journal Année : 2007

The Black Hole Mass-Galaxy Bulge Relationship for QSOs in the Sloan Digital Sky Survey Data Release 3

Résumé

We investigate the relationship between black hole mass, MBH, and host galaxy velocity dispersion, sigma*, for QSOs in Data Release 3 of the Sloan Digital Sky Survey. We derive MBH from the broad Hbeta line width and continuum luminosity and the bulge stellar velocity dispersion from the narrow [O III] line width (sigma[OIII]). At higher redshifts, we use Mg II and [O II] in place of Hbeta and [O III]. For redshifts z

Dates et versions

hal-03785389 , version 1 (23-09-2022)

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S. Salviander, G. A. Shields, K. Gebhardt, E. W. Bonning. The Black Hole Mass-Galaxy Bulge Relationship for QSOs in the Sloan Digital Sky Survey Data Release 3. The Astrophysical Journal, 2007, 662, pp.131-144. ⟨10.1086/513086⟩. ⟨hal-03785389⟩
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