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Black Hole Mass Accretion Rates and Efficiency Factors for over 750 AGN and Multiple GBH
Ruth A. Daly
Mass accretion rates in dimensionless and physical units, and efficiency factors describing the total radiant luminosity of the disk and the beam power of the outflow are studied h…
Black Hole Spin Energy Contribution to Black Hole Mass and the Spin Energy Reservoir
Ruth A. Daly
The mass of a black hole is the sum of the irreducible mass and the mass associated with the rotational or spin energy of the black hole. The contribution of spin energy (divided b…
A VLA-GMRT Look at 11 Powerful FR II Quasars
S. Vaddi, P. Kharb, R. A. Daly +5
We present results from 1.4 and 5 GHz observations at matched resolution with the Karl G. Jansky Very Large Array (VLA) of 11 powerful 3C FR II quasars. We examine the 11 quasars a…
A Fundamental Line of Black Hole Activity
Ruth. A. Daly, Douglas A. Stout, Jeremy N. Mysliwiec
Black hole systems with outflows are characterized by intrinsic physical quantities such as the outflow beam power, , the bolometric accretion disk luminosity, , and…
Spin Properties of Supermassive Black Holes with Powerful Outflows
Ruth A. Daly
Relationships between beam power and accretion disk luminosity are studied for a sample of 55 HERG, 13 LERG, and 29 RLQ with powerful outflows. The ratio of beam power to disk lumi…