English
Related papers

Related papers: Supermassive Black Holes in Galactic Bulges

200 papers

A potential mechanism is proposed to account for the fact that supermassive black holes (SMBHs) in disk galaxies appear to be smaller than those in elliptical galaxies in the same luminosity range. We consider the formation of SMBHs by…

Astrophysics · Physics 2009-11-10 Nozomu Kawakatu , Masayuki Umemura

The relation between the mass of supermassive black holes located in the center of the host galaxies and the kinetic energy of random motions of the corresponding bulges can be reinterpreted as an age-temperature diagram for galaxies. This…

Cosmology and Nongalactic Astrophysics · Physics 2012-01-10 A. Feoli , L. Mancini , F. Marulli , S. van den Bergh

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 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…

A new model for coevolution of galaxies and supermassive black holes (SMBH) is presented that is physically based. The evolutionary track starts with an event that triggers a significant starburst in the central region of a galaxy. In this…

Cosmology and Nongalactic Astrophysics · Physics 2015-05-27 Renyue Cen

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

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 (BHs) residing in the brightest cluster galaxies are over-massive relative to the stellar bulge mass or central stellar velocity dispersion of their host galaxies. As BHs residing at the bottom of the galaxy…

Astrophysics of Galaxies · Physics 2018-01-31 Akos Bogdan , Lorenzo Lovisari , Marta Volonteri , Yohan Dubois

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

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…

High Energy Astrophysical Phenomena · Physics 2015-06-03 Yu-Qing Lou , Yi-Hong Wu

In the last decades several correlations between the mass of the central supermassive black hole (BH) and properties of the host galaxy - such as bulge luminosity and mass, central stellar velocity dispersion, S\'ersic index, spiral pitch…

Astrophysics of Galaxies · Physics 2016-11-24 Gerold Busch

The growth of supermassive black holes (SMBHs) appears to be closely linked with the formation of spheroids. There is a pressing need to acquire better statistics on SMBH masses, since the existing samples are preferentially weighted toward…

Astrophysics · Physics 2007-09-07 A. Beifiori , E. M. Corsini , E. Dalla Bonta' , A. Pizzella , L. Coccato , M. Sarzi , F. Bertola

We examine the origin and evolution of correlations between properties of supermassive black holes (BHs) and their host galaxies using simulations of major galaxy mergers, including the effects of gas dissipation, cooling, star formation,…

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…

Cosmology and Nongalactic Astrophysics · Physics 2015-05-13 Marina Vika , Simon P. Driver , Alister W. Graham , Jochen Liske

The observed super-massive black hole (SMBH) mass -- galaxy velocity dispersion ($M_{\rm cmo} - \sigma$) correlation, and the similar correlation for nuclear star clusters, may be established when winds/outflows from the CMO ("central…

Cosmology and Nongalactic Astrophysics · Physics 2010-02-17 Sergei Nayakshin

Supermassive black holes (SMBHs) are tightly correlated with their hosts but the origin of such connection remains elusive. To explore the cosmic build-up of this scaling relation, we present an empirically-motivated model that tracks…

We present results from a study to determine whether relations, established in the local Universe, between the mass of supermassive black holes (SMBHs) and their host galaxies are in place at higher redshifts. We establish a…

Cosmology and Nongalactic Astrophysics · Physics 2015-06-12 Malte Schramm , John D. Silverman

We consider the cosmological model in which a part of the Universe \Omega_h\sim 10^-5 is in the form of primordial black holes with mass \sim 10^5M_\odot. These primordial black holes would be centers for growing protogalaxies which…

Astrophysics · Physics 2009-11-07 V. I. Dokuchaev , Yu. N. Eroshenko

Supermassive black holes (BHs) appear to be ubiquitous at the center of all galaxies which have been observed at high enough sensitivities and resolution with the Hubble Space Telescope. Their masses are found to be tightly linked with the…

Cosmology and Nongalactic Astrophysics · Physics 2015-05-13 Francesco Shankar

We present an investigation of the scaling relations between Supermassive Black Hole (SMBH) masses (Mbh), and their host galaxies' K-band bulge (Lbul) and total (Ltot) luminosities. The wide-field WIRCam imager at the…

Cosmology and Nongalactic Astrophysics · Physics 2015-06-17 Ronald Läsker , Laura Ferrarese , Glenn van de Ven , Francesco Shankar
‹ Prev 1 3 4 5 6 7 10 Next ›