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Neutral and charged matter in equilibrium with black holes
Neutral charged matter equilibrium black holes
2011/10/14
We study the conditions of a possible static equilibrium between spherically symmetric, electrically charged or neutral black holes and ambient matter. The following kinds of matter are considered: (1...
Static and spherically symmetric black holes in $f(R)$ theories
Static spherically symmetric black holes theories
2011/10/14
We study some features of static and spherically symmetric solutions (SSS) with a horizon in $f(R)$ theories of gravitation by means of a near-horizon analysis. A necessary condition for an $f(R)$ the...
The mass function of black holes at 1comparison of models with observations
mass function black holes comparison models observations
2011/10/19
In this paper, we compare the observationally derived black hole mass function (BHMF) of luminous broad-line quasars (BLQSOs) at 1he Sloan Digital Sky Survey (SDSS) presented in Kel...
Using HST observations of 147 host galaxies of low-mass black holes (BHs), we systematically study the structures and scaling relations of these active galaxies. Our sample is selected to have central...
Black Hole Mass and Bulge Luminosity for Low-mass Black Holes
Black Hole Mass Bulge Luminosity Low-mass Black Holes
2011/10/12
We study the scaling between bulge magnitude and central black hole (BH) mass in galaxies with virial BH masses < 10^6 solar mass. Based on careful image decomposition of a snapshot Hubble Space Teles...
Energy and angular momentum of dilaton black holes
Energy angular momentum dilaton black holes
2009/7/10
Energy and angular momentum of dilaton black holes。
Gravitomagnetism and angular momenta of black-holes。
Star formation near supermassive black holes。
Obscured and unobscured growth of supermassive black holes
unobscured growth supermassive black holes
2009/6/30
Obscured and unobscured growth of supermassive black holes。
LARGE-SCALE DYNAMO OF ACCRETION DISKS AROUND SUPERMASSIVE NONROTATING BLACK HOLES
Galaxies active-Accretion, accretion disks-MHD-Magnetic fields
2009/2/18
LARGE-SCALE DYNAMO OF ACCRETION DISKS AROUND SUPERMASSIVE NONROTATING BLACK HOLES。