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We report the discovery of a strong correlation between the shape of a bulge's light-profile and the mass of its central supermassive black hole (M_{bh}). We find that log(M_{bh}/M_{sun}) = 2.91(+/-0.38)log(n) + 6.37(+/-0.21), where `n' is…

Astrophysics · Physics 2012-04-26 A. W. Graham , P. Erwin , N. Caon , I. Trujillo

We have re-examined the relation between the mass of the central black holes in nearby galaxies, M_bh, and the stellar mass of the surrounding spheroid or bulge, M_bulge. For a total of 30 galaxies bulge masses were derived through Jeans…

Astrophysics · Physics 2009-11-10 Nadine Haering , Hans-Walter Rix

We describe a correlation between the mass M_BH of a galaxy's central black hole and the luminosity-weighted line-of-sight velocity dispersion sigma_e within the half-light radius. The result is based on a sample of 26 galaxies, including…

The masses of supermassive black holes correlate almost perfectly with the velocity dispersions of their host bulges, M(BH) ~ sigma^alpha, where alpha =4.8 +/- 0.5$. The relation is much tighter than the relation between M(BH) and bulge…

Astrophysics · Physics 2009-10-31 Laura Ferrarese , David Merritt

Observational data show that the correlation between supermassive black holes (MBH) and galaxy bulge (Mbulge) masses follows a nearly linear trend, and that the correlation is strongest with the bulge rather than the total stellar mass…

Cosmology and Nongalactic Astrophysics · Physics 2010-02-16 Chien Y. Peng

We demonstrate a strong correlation between supermassive black hole (SMBH) mass and the global structure of ellipticals and bulges: more centrally concentrated bulges and ellipticals (higher Sersic index $n$) host higher-mass black holes.…

Astrophysics · Physics 2007-05-23 Peter Erwin , Alister W. Graham , Nicola Caon

We investigate the correlation between the mass of a central supermassive black hole and the total gravitational mass of the host galaxy (M_tot). The results are based on 43 galaxy-scale strong gravitational lenses from the Sloan Lens ACS…

Astrophysics of Galaxies · Physics 2014-11-20 Kaushala Bandara , David Crampton , Luc Simard

Supermassive black hole (BH) masses (MBH) are strongly correlated with galaxy stellar bulge masses (Mbulge) and there are several ideas to explain the origin of this relationship. This study isolates the role of galaxy mergers from…

Astrophysics · Physics 2009-11-13 Chien Y. Peng

Supermassive black holes appear to be uniquely associated with galactic bulges. The mean ratio of black hole mass to bulge mass was until recently very uncertain, with ground based, stellar kinematical data giving a value roughly an order…

Astrophysics · Physics 2007-05-23 David Merritt , Laura Ferrarese

Black hole masses are tightly correlated with the stellar velocity dispersions of the bulges which surround them, and slightly less-well correlated with the bulge luminosity. It is common to use these correlations to estimate the expected…

Astrophysics · Physics 2009-11-11 E. Tundo , M. Bernardi , J. B. Hyde , R. K. Sheth , A. Pizzella

A variety of host galaxy (bulge) parameters are examined in order to determine their predictive power in ascertaining the masses of the supermassive black holes (SMBH) at the centers of the galaxies. Based on a sample of 23 nearby galaxies,…

Astrophysics · Physics 2009-11-13 M. C. Aller , D. O. Richstone

We use a large sample of upper limits and accurate estimates of supermassive black holes masses coupled with libraries of host galaxy velocity dispersions, rotational velocities and photometric parameters extracted from Sloan Digital Sky…

Cosmology and Nongalactic Astrophysics · Physics 2015-05-30 A. Beifiori , S. Courteau , E. M. Corsini , Y. Zhu

Elliptical, lenticular, and early-type spiral galaxies show a remarkably tight power-law correlation between the mass M_BH of their central supermassive black hole (SMBH) and the number N_GC of globular clusters: M_BH=m*N_GC^(1.08+/-0.04)…

Cosmology and Nongalactic Astrophysics · Physics 2015-05-18 Andreas Burkert , Scott Tremaine

We investigate the scaling relations between the supermassive black holes mass (M_bh) and the host bulge mass in elliptical galaxies, classical bulges, and pseudo-bulges. We use two-dimensional image analysis software BUDDA to obtain the…

Astrophysics of Galaxies · Physics 2009-08-17 Jian Hu

Recent work has demonstrated that there is a tight correlation between the mass of a black hole and the velocity dispersion of the bulge of its host galaxy. We show that the model of Kauffmann & Haehnelt, in which bulges and supermassive…

Astrophysics · Physics 2009-10-31 Martin G. Haehnelt , Guinevere Kauffmann

The relations between masses of Super-Massive Black Holes, Mbh, in galactic nuclei, maximal rotational velocities, Vm, and indicative masses, Mi, of galaxies are studied for galaxies with the available rotation curves. Mbh correlates with…

Astrophysics · Physics 2009-11-10 A. V. Zasov , A. M. Cherepashchuk , L. N. Petrochenko

The possibility that the masses of supermassive black holes (SBHs) correlate with the total gravitational mass of their host galaxy, or the mass of the dark matter halo in which they presumably formed, is investigated using a sample of 16…

Astrophysics · Physics 2011-05-05 Laura Ferrarese

Scaling relations between supermassive black hole mass, M_BH, and host galaxy properties are a powerful instrument for studying their coevolution. A complete picture involving all of the black hole scaling relations, in which each relation…

Cosmology and Nongalactic Astrophysics · Physics 2015-06-16 Giulia Savorgnan , Alister W. Graham , Alessandro Marconi , Eleonora Sani , Leslie K. Hunt , Marina Vika , Simon P. Driver

Massive black holes detected in the centers of many nearby galaxies are linearly correlated with the luminosity of the host bulge, the black hole mass being about 0.1% of the bulge mass. An even stronger relation exists between the BH mass…

Astrophysics · Physics 2007-05-23 Amri Wandel

We investigate the correlation between the supermassive black holes (SMBHs) mass ($M_{\rm bh}$) and the stellar velocity dispersion ($\sigma_*$) in two types of host galaxies: the early-type bulges (disk galaxies with classical bulges or…

Astrophysics · Physics 2009-11-13 Jian Hu
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