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The S\'ersic $R^{1/n}$ model is the best approximation known to date for describing the light distribution of stellar spheroidal and disk components, with the S\'ersic index $n$ providing a direct measure of the central radial concentration…

Astrophysics of Galaxies · Physics 2016-04-27 Giulia A. D. Savorgnan

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 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

We present near-IR surface photometry (2D-profiling) for a sample of 29 nearby galaxies for which super-massive black hole (SMBH) masses are constrained. The data is derived from the UKIDSS-LASS survey representing a significant improvement…

Cosmology and Nongalactic Astrophysics · Physics 2015-05-30 Marina Vika , Simon P. Driver , Ewan Cameron , Lee Kelvin , Aaron Robotham

[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

Using black hole masses which span 10^5 to 10^(10) solar masses, the distribution of galaxies in the (host spheroid stellar mass)-(black hole mass) diagram is shown to be strongly bent. While the core-Sersic galaxies follow a near-linear…

Astrophysics of Galaxies · Physics 2014-11-07 Alister W. Graham , Nicholas Scott , James Schombert

We have examined the relationship between supermassive black hole mass (M$_{BH}$) and the stellar mass of the host spheroid (M$_{sph,*}$) for a sample of 75 nearby galaxies. To derive the spheroid stellar masses we used improved 2MASS…

Cosmology and Nongalactic Astrophysics · Physics 2014-08-04 Nicholas Scott , Alister W. Graham , James Schombert

We reinvestigate the correlation between black hole mass and bulge concentration. With an increased galaxy sample, updated estimates of galaxy distances, black hole masses, and Sersic indices `n' - a measure of concentration - we perform a…

Astrophysics · Physics 2012-04-26 Alister W. Graham , Simon P. Driver

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

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

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

For 123 local galaxies with directly-measured black hole masses ($M_{\rm BH}$), we provide the host spheroid's S\'ersic index ($\rm n_{sph}$), effective half-light radius ($\rm R_{e,sph}$), and effective surface brightness ($\mu_e$),…

Astrophysics of Galaxies · Physics 2021-01-14 Nandini Sahu , Alister W. Graham , Benjamin L. Davis

The popular log-linear relation between supermassive black hole mass, M_bh, and the dynamical mass of the host spheroid, M_sph, is shown to require a significant correction. Core galaxies, typically with M_bh > 2x10^8 M_Sun and thought to…

Cosmology and Nongalactic Astrophysics · Physics 2015-06-04 Alister W. Graham

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 present revised (black hole mass)-(spheroid stellar mass) and (black hole mass)-(galaxy stellar mass) scaling relations based on colour-dependent stellar mass-to-light ratios. Our 3.6 micron luminosities were obtained from multicomponent…

Astrophysics of Galaxies · Physics 2023-05-08 Alister W. Graham , Nandini Sahu

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

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 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

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

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…

Cosmology and Nongalactic Astrophysics · Physics 2015-06-11 Katherine L. Rhode
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