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Related papers: The M - \sigma relation in different environments

200 papers

Using results from structural analysis of a sample of nearly 1000 local galaxies from the Sloan Digital Sky Survey, we estimate how the mass in central black holes is distributed amongst elliptical galaxies, classical bulges and…

Astrophysics · Physics 2015-05-13 Dimitri A. Gadotti , Guinevere Kauffmann

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…

Cosmology and Nongalactic Astrophysics · Physics 2015-05-19 Gretchen L. H. Harris , William E. Harris

Supermassive black holes (SMBHs) are found in the centres of most galaxies. Their masses, and hence their gravitational potentials, are negligible compared with those of the host galaxy. However, several strong correlations between SMBH…

Astrophysics of Galaxies · Physics 2019-05-27 K. Zubovas , A. R. King

We explain the M-sigma relation between the mass of super massive black holes in galaxies and the velocity dispersions of their bulges in the scalar field or the Bose-Einstein condensate dark matter model. The gravity of the central black…

Cosmology and Nongalactic Astrophysics · Physics 2020-07-22 Jae-Weon Lee , Jungjai Lee , Hyeong-Chan Kim

We carry out a comprehensive Bayesian correlation analysis between hot halos and direct masses of supermassive black holes (SMBHs), by retrieving the X-ray plasma properties (temperature, luminosity, density, pressure, masses) over galactic…

We study black hole - host galaxy correlations, and the relation between the over-massiveness (the distance from the average $M_{BH}-\sigma$ relation) of super-massive black holes (SMBHs) and star formation histories of their host galaxies…

Supermassive black holes (SMBHs) with dynamically measured masses have shown empirical correlations with host galaxy properties. These correlations are often the only method available to estimate SMBH masses and gather statistics for large…

Astrophysics of Galaxies · Physics 2025-06-11 Maggie C. Huber , Joseph Simon , Julia M. Comerford

Supermassive black holes (SMBH) of size $10^{6-10}M_{\odot}$ are common in the Universe and they define the center of the galaxies. A galaxy and the SMBH are generally thought to have co-evolved. However, the SMBH cannot evolve so fast as…

Astrophysics of Galaxies · Physics 2016-01-14 Masahiro Morikawa

[Abridged] We investigate the nature of the relations between black hole (BH) mass ($M_{\rm BH}$) and the central velocity dispersion ($\sigma$) and, for core-S\'ersic galaxies, the size of the depleted core ($R_{\rm b}$). Our sample of 144…

Astrophysics of Galaxies · Physics 2021-02-24 Bililign T. Dullo , Armando Gil de Paz , Johan H. Knapen

Black hole mass ($M_{BH}$) scaling relations are typically derived using the properties of a galaxy's bulge and samples dominated by (high-mass) early-type galaxies. Studying late-type galaxies should provide greater insight into the mutual…

Astrophysics of Galaxies · Physics 2019-03-12 Benjamin L. Davis , Alister W. Graham , Ewan Cameron

We have investigated the redshift evolution of the relationship between supermassive black hole (SMBH) mass and host bulge mass using a semi-analytical galaxy formation model $\nu^2$GC. Our model reproduces the relation in the local…

Astrophysics of Galaxies · Physics 2024-06-18 Tatsuki Shimizu , Taira Oogi , Takashi Okamoto , Masahiro Nagashima , Motohiro Enoki

We analyze the effect of dissipation on the orbital evolution of supermassive black holes (SMBHs) using high-resolution self-consistent gasdynamical simulations of binary equal- and unequal-mass mergers of disk galaxies. The galaxy models…

We study the correlations between Supermassive Black Holes (BH) and their host galaxies, using a sample of 83 BH masses collected from the most recent and reliable spatially resolved estimates available from the literature. We confirm the…

Astrophysics of Galaxies · Physics 2019-09-25 Stefano de Nicola , Alessandro Marconi , Giuseppe Longo

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 have studied, in a series of papers, the properties of the $M_{\bullet}$ versus $M_{G}\sigma^2$ relation and we have found that it is useful to describe the evolution of galaxies in the same way as the HR diagram does for stars and to…

Astrophysics of Galaxies · Physics 2020-10-14 A. L. Iannella , A. Feoli

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

Galaxies with stellar bulges are generically observed to host supermassive black holes (SMBHs). The hierarchical merging of galaxies should therefore lead to the formation of SMBH binaries. Merging of old massive galaxies with little gas…

Astrophysics · Physics 2008-11-26 Loren Hoffman , Abraham Loeb

The (supermassive black hole mass, $M_\text{BH}$)-(bulge stellar mass, $M_{\rm*,sph}$) relation is, obviously, derived using two quantities. We endeavor to provide accurate values for the latter via detailed multicomponent galaxy…

Astrophysics of Galaxies · Physics 2019-03-12 Benjamin L. Davis , Alister W. Graham , Ewan Cameron

Using the extended J, H and K magnitudes provided by the 2MASS data archive, we consider the position of brightest cluster galaxies (BCGs) in the observed relations between inferred supermassive black hole (SMBH) mass and the host galaxy…

Astrophysics · Physics 2009-11-11 Dan Batcheldor , Alessandro Marconi , David Merritt , David J. Axon

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…

Cosmology and Nongalactic Astrophysics · Physics 2015-06-04 Raphael Sadoun , Jacques Colin