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相关论文: The Black Hole Mass - Spheroid Luminosity relation

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We investigate the relationship between black hole mass and host galaxy velocity dispersion for QSOs in Data Release 3 of the Sloan Digital Sky Survey. We derive black hole mass from the broad Hbeta line width and continuum luminosity, and…

天体物理学 · 物理学 2014-05-13 S. Salviander , G. A. Shields , K. Gebhardt , E. W. Bonning

The usage of the radius-luminosity (R-L) relation for the determination of black hole masses across the cosmic history as well as its application for cosmological studies motivates us to analyze its scatter, which has recently increased…

星系天体物理 · 物理学 2020-11-11 Mary Loli Martínez-Aldama , Michal Zajaček , Bożena Czerny , Swayamtrupta Panda

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

Our knowledge of supermassive black holes (SMBHs) and their relation to their host galaxies is still limited, and there are only around 150 SMBHs that have their masses directly measured and confirmed. Better black hole mass scaling…

星系天体物理 · 物理学 2023-11-21 Zehao Jin , Benjamin L. Davis

We present Trinity, a flexible empirical model that self-consistently infers the statistical connection between dark matter haloes, galaxies, and supermassive black holes (SMBHs). Trinity is constrained by galaxy observables from $0<z<10$…

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

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…

天体物理学 · 物理学 2007-05-23 David Merritt , Laura Ferrarese

The residuals about the standard M-sigma relation correlate with the effective radius, absolute magnitude, and Sersic index of the host bulge - although, it is noted here that the elliptical galaxies do not partake in such correlations.…

天体物理学 · 物理学 2012-04-26 Alister W. Graham

We investigate the correlation between the mass of the supermassive black holes (SMBHs) and metal abundance, using existing data sets. The SMBH mass $M_{bh}$ is well correlated with integrated stellar feature of Mgb. For 28 galaxies, the…

天体物理学 · 物理学 2009-11-13 Shota Kisaka , Yasufumi Kojima , Yosuke Otani

Using $I$-band images of 35 nearby ($z<0.1$) type 1 active galactic nuclei (AGNs) obtained with Hubble Space Telescope, selected from the 70-month Swift-BAT X-ray source catalog, we investigate the photometric properties of the host…

星系天体物理 · 物理学 2022-05-25 Suyeon Son , Minjin Kim , Aaron J. Barth , Luis C. Ho

The mass of the central black hole in the giant elliptical galaxy M84 has previously been measured by two groups using the same observations of emission-line gas with the Space Telescope Imaging Spectrograph (STIS) on the Hubble Space…

宇宙学与河外天体物理 · 物理学 2015-05-19 Jonelle L. Walsh , Aaron J. Barth , Marc Sarzi

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

[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…

星系天体物理 · 物理学 2021-02-24 Bililign T. Dullo , Armando Gil de Paz , Johan H. Knapen

We present high-quality Keck/LRIS longslit spectroscopy of a pilot sample of 25 local active galaxies selected from the SDSS (0.02<z<0.1; MBH>10^7 M_sun) to study the relations between black hole mass (MBH) and host-galaxy properties. We…

宇宙学与河外天体物理 · 物理学 2015-05-19 Vardha Nicola Bennert , Matthew W. Auger , Tommaso Treu , Jong-Hak Woo , Matthew A. Malkan

In our previous work, using luminosity and the H-beta FWHM as surrogates for black hole mass (M_BH), we compared the black hole masses of narrow-line Seyfert 1 galaxies (NLS1s) and broad-line Seyfert 1 galaxies (BLS1s) in a sample of soft…

天体物理学 · 物理学 2008-11-26 Linda C. Watson , Smita Mathur , Dirk Grupe

We present a photometric halo mass estimation technique for local galaxies that enables us to establish the stellar mass-halo mass (SMHM) relation down to stellar masses of 10$^5$ M$_\odot$. We find no detectable differences among the SMHM…

星系天体物理 · 物理学 2022-12-21 Dennis Zaritsky , Peter Behroozi

We have utilized high-resolution optical Hubble Space Telescope images and deep, ground-based near-infrared images to examine the host-galaxies of 37 active galactic nuclei with reverberation-based black hole masses. Using two-dimensional…

星系天体物理 · 物理学 2018-09-19 Misty C. Bentz , Emily Manne-Nicholas

We show that high quality laser guide star (LGS) adaptive optics (AO) observations of nearby early-type galaxies are possible when the tip-tilt correction is done by guiding on nuclei while the focus compensation due to the changing…

宇宙学与河外天体物理 · 物理学 2015-05-18 Davor Krajnovic , Michele Cappellari , Richard M. McDermid , Roger L. Davies

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 examine whether active galaxies obey the same relation between black hole mass and stellar velocity dispersion as inactive systems, using the largest published sample of velocity dispersions for active nuclei to date. The combination of…

天体物理学 · 物理学 2009-11-11 Jenny E. Greene , Luis C. Ho