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相关论文: The local supermassive black hole mass density: co…

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Supermassive black holes are thought to be relics of quasars, and their numbers and masses are therefore related to the quasar luminosity function and its evolution with redshift. We have used the relationship between black hole mass and…

天体物理学 · 物理学 2009-11-07 M. C. Aller , D. O. Richstone

We analyze a sample of 32 galaxies for which a dynamical estimate of the mass of the hot stellar component, M_bulge, is available. For each of these galaxies, we calculate the mass of the central black hole, M_BH, using the tight empirical…

天体物理学 · 物理学 2009-10-31 David Merritt , Laura Ferrarese

We provide a new estimate of the local supermassive black hole mass function using (i) the empirical relation between supermassive black hole mass and the Sersic index of the host spheroidal stellar system and (ii) the measured (spheroid)…

天体物理学 · 物理学 2012-04-26 Alister W. Graham , Simon P. Driver , Paul D. Allen , Jochen Liske

We report upper limits on the masses of black holes that can be present in the centers of 16 nearby galaxy bulges. These limits for our statistically complete sample were derived from the modeling of the central emission-line widths ([N II]…

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…

天体物理学 · 物理学 2009-10-31 Laura Ferrarese , David Merritt

We have performed a detailed analysis of the local super-massive black-hole (SMBH) mass function based on both kinematic and photometric data and derived an accurate analytical fit in the range 10^6 <= (M_BH/M_sun) <= 5*10^9. We find a…

天体物理学 · 物理学 2010-04-06 F. Shankar , P. Salucci , G. L. Granato , G. De Zotti , L. Danese

We present evidence for a strong correlation between the concentration of bulges and the mass of their central supermassive black hole (M_bh) -- more concentrated bulges have more massive black holes. Using C_{r_e}(1/3) from Trujillo,…

天体物理学 · 物理学 2009-11-07 Alister W. Graham , Peter Erwin , Nicola Caon , Ignacio Trujillo

The local black hole mass function (BHMF) is of great interest to a variety of astrophysical problems, ranging from black hole binary merger rates to an indirect census of the dominant seeding mechanism of supermassive black holes. In this…

高能天体物理现象 · 物理学 2019-10-02 Elena Gallo , Alberto Sesana

Supermassive black hole mass estimates are derived for 1743 galaxies from the Millennium Galaxy Catalogue using the recently revised empirical relation between supermassive black hole mass and the luminosity of the host spheroid. The MGC…

宇宙学与河外天体物理 · 物理学 2015-05-13 Marina Vika , Simon P. Driver , Alister W. Graham , Jochen Liske

We present our determination of the nuclear supermassive black hole (SMBH) mass function for spiral galaxies in the Local Universe, established from a volume-limited sample consisting of a statistically complete collection of the brightest…

We highlight the correlation between a galaxy's supermassive black hole mass and the Sersic-index of the host spheroid or bulge component. From our bulge-disk decompositions of 10 095 galaxies, drawn from the Millennium Galaxy Catalogue, we…

天体物理学 · 物理学 2016-08-30 Simon P. Driver , Alister W. Graham , Paul D. Allen , Jochen Liske

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…

天体物理学 · 物理学 2009-11-11 E. Tundo , M. Bernardi , J. B. Hyde , R. K. Sheth , A. Pizzella

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…

天体物理学 · 物理学 2009-11-10 Nadine Haering , Hans-Walter Rix

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…

星系天体物理 · 物理学 2014-11-20 Kaushala Bandara , David Crampton , Luc Simard

We make use of two empirical relations between the black hole mass and the global properties (bulge luminosity and stellar velocity dispersion) of nearby elliptical galaxies, to infer the mass of the central black hole (M_BH) in low…

天体物理学 · 物理学 2009-11-07 D. Bettoni , R. Falomo , G. Fasano , F. Govoni

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…

天体物理学 · 物理学 2012-04-26 A. W. Graham , P. Erwin , N. Caon , I. Trujillo

Correlations between the mass of a supermassive black hole and the properties of its host galaxy (e.g., total stellar mass (M*), luminosity (Lhost)) suggest an evolutionary connection. A powerful test of a co-evolution scenario is to…

We present new stringent limits on the mass $M_{bh}$ of the central supermassive black hole for a sample of 7 nearby galaxies. Our $M_{bh}$ estimates are based on the dynamical modeling of the central width of the nebular emission lines…

星系天体物理 · 物理学 2017-11-08 I. Pagotto , E. M. Corsini , E. Dalla Bontà , A. Beifiori , L. Costantin , V. Cuomo , L. Morelli , A. Pizzella , M. Sarzi

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 Telescope I-band survey, we found that these…

宇宙学与河外天体物理 · 物理学 2011-08-08 Yan-Fei Jiang , Jenny E. Greene , Luis C. Ho

Astrophysical observations indicate that the ``Local Universe" has a relatively lower matter density ($\Omega_0$) than the predictions of the standard inflation cosmology and the large-scale motions of galaxies which provide a mean mass…

天体物理学 · 物理学 2016-08-30 Xiang-Ping Wu , Zugan Deng , Zhenlong Zou , Li-Zhi Fang , Bo Qin
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