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This paper presents an analysis of the correlation between the number of globular clusters (N_GC) in giant galaxies and the mass of the galaxies' central supermassive black hole (M_SMBH). I construct a sample of 20 elliptical, spiral, and…

宇宙学与河外天体物理 · 物理学 2015-06-11 Katherine L. Rhode

For galaxies hosting supermassive black holes (SMBHs), it has been observed that the mass of the central black hole (M_BH) tightly correlates with the effective or central velocity dispersion (sigma) of the host galaxy. The origin of this…

We explore the relation between the total globular cluster population in a galaxy (N_GC) and the the mass of its central black hole (M_BH). Using a sample of 33 galaxies, twice as large as the original sample discussed by Burkert & Tremaine…

宇宙学与河外天体物理 · 物理学 2015-05-19 Gretchen L. H. Harris , William E. Harris

Empirical evidence for both stellar mass black holes M_bh<10^2 M_sun) and supermassive black holes (SMBHs, M_bh>10^5 M_sun) is well established. Moreover, every galaxy with a bulge appears to host a SMBH, whose mass is correlated with the…

星系天体物理 · 物理学 2014-11-20 Margarita Safonova , Prajval Shastri

We find evidence that the mass MBH of central supermassive black holes (SMBHs) correlates with the velocity dispersion sigma_GC of globular cluster systems of their host galaxies. This extends the well-known MBH - sigma_sph relation between…

宇宙学与河外天体物理 · 物理学 2015-06-04 Raphael Sadoun , Jacques Colin

The masses of supermassive black holes (SMBHs, M_BH=10^6-10^11 Msun) in the centres of galaxies are related to the host stellar spheroid mass and velocity dispersion. A key question is how these relations originate, and over which range of…

宇宙学与河外天体物理 · 物理学 2015-06-16 J. M. Diederik Kruijssen , Nora Lützgendorf

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.…

天体物理学 · 物理学 2007-05-23 Peter Erwin , Alister W. Graham , Nicola Caon

We explore several correlations between various large-scale galaxy properties, particularly total globular cluster population (N_GCS), the central black hole mass (M_BH), velocity dispersion (nominally sigma_e), and bulge mass (M_dyn). Our…

星系天体物理 · 物理学 2015-06-18 Gretchen L. H. Harris , Gregory B. Poole , William E. Harris

There have been reports of possible detections of intermediate-mass black holes (IMBHs) in globular clusters (GCs). Empirically, there exists a tight correlation between the central supermassive black hole (SMBH) mass and the mean velocity…

高能天体物理现象 · 物理学 2015-06-03 Yu-Qing Lou , Yi-Hong Wu

We analyze the relation between the mass of the central supermassive black hole (Mbh) and the number of globular clusters (Ngc) in elliptical galaxies and bulges as a ramification of the black hole fundamental plane, the theoretically…

宇宙学与河外天体物理 · 物理学 2011-01-26 Gregory F. Snyder , Philip F. Hopkins , Lars Hernquist

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…

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,…

天体物理学 · 物理学 2009-11-13 M. C. Aller , D. O. Richstone

We present a study of relations between the masses of the central supermassive black holes (SMBHs) and the atmospheric gas temperatures and luminosities measured within a range of radii between $R_{\rm e}$ and 5$R_{\rm e}$, for a sample of…

星系天体物理 · 物理学 2019-07-24 K. Lakhchaura , N. Truong , N. Werner

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

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

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…

天体物理学 · 物理学 2011-05-05 Laura Ferrarese

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…

天体物理学 · 物理学 2009-11-13 Jian Hu

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

Understanding whether the bulge or the halo provides the primary link to the growth of supermassive black holes has strong implications for galaxy evolution and supermassive black hole formation itself. In this paper, we approach this issue…

宇宙学与河外天体物理 · 物理学 2015-06-15 Vincenzo Pota , Alister W. Graham , Duncan A. Forbes , Aaron J. Romanowsky , Jean P. Brodie , Jay Strader

It has been firmly established that there exists a tight correlation between the central black hole mass and velocity dispersion (or luminosity) of elliptical galaxies, ``pseudobulges'' and bulges of galaxies, although the nature of this…

天体物理学 · 物理学 2017-11-01 X. -Z. Zheng
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