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相关论文: Supermassive black holes and their host spheroids …

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There is a growing array of supermassive black hole and nuclear star cluster scaling relations with their host spheroid, including a bent (black hole mass)-(host spheroid mass) M_bh-M_sph relation and different (massive compact object…

星系天体物理 · 物理学 2017-08-23 Alister W. Graham

Several recent studies have performed galaxy decompositions to investigate correlations between the black hole mass and various properties of the host spheroid, but they have not converged on the same conclusions. This is because their…

星系天体物理 · 物理学 2016-03-17 Giulia A. D. Savorgnan , Alister W. Graham

Supermassive black holes (SMBHs) are tiny in comparison to the galaxies they inhabit, yet they manage to influence and coevolve along with their hosts. Evidence of this mutual development is observed in the structure and dynamics of…

星系天体物理 · 物理学 2023-10-12 Benjamin L. Davis , Zehao Jin

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…

星系天体物理 · 物理学 2019-03-12 Benjamin L. Davis , Alister W. Graham , Ewan Cameron

We investigate the evolution of supermassive black hole mass (M_BH) and the host spheroid mass (M_sph) in order to track the history of the M_BH-M_sph relationship. The typical mass increase of M_BH is calculated by a continuity equation…

宇宙学与河外天体物理 · 物理学 2015-05-18 Shota Kisaka , Yasufumi Kojima

We report the discovery of a strong correlation between the shape of a bulge's light-profile and the mass of its central supermassive black hole (M_{bh}). We find that log(M_{bh}/M_{sun}) = 2.91(+/-0.38)log(n) + 6.37(+/-0.21), where `n' is…

天体物理学 · 物理学 2012-04-26 A. W. Graham , P. Erwin , N. Caon , I. Trujillo

We study the relations between the mass of the central black hole (BH) $M_{\rm BH}$, the dark matter halo mass $M_{\rm h}$, and the stellar-to-halo mass fraction $f_\star\propto M_\star/M_{\rm h}$ in a sample of $55$ nearby galaxies with…

星系天体物理 · 物理学 2021-08-25 A. Marasco , G. Cresci , L. Posti , F. Fraternali , F. Mannucci , A. Marconi , F. Belfiore , S. M. Fall

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 combine Hubble Space Telescope images of a sample of 20 Seyfert galaxies at z=0.36 with spectroscopic information from the Keck Telescope to determine the black hole mass - spheroid luminosity relation (M-L), the Fundamental Plane (FP)…

天体物理学 · 物理学 2009-06-23 Tommaso Treu , Jong-Hak Woo , Matthew A. Malkan , Roger D. Blandford

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…

天体物理学 · 物理学 2012-04-26 Alister W. Graham , Simon P. Driver

Using the Galactica code of Benson et al., we obtain quantitative measurements of spheroid-to-disk ratios for a sample of 8839 galaxies observed in the Sloan Digital Sky Survey. We carry out extensive tests of this code and of Gim2D,…

天体物理学 · 物理学 2008-11-26 A. J. Benson , Dajana Dzanovic , C. S. Frenk , Ray Sharples

We investigate the relationship between the mass of the central supermassive black hole, M_bh, and the host galaxy luminosity, L_gal, in a sample of quasars from the Sloan Digital Sky Survey (SDSS) Data Release 7 (DR7). We use composite…

星系天体物理 · 物理学 2015-06-19 S. Salviander , G. A. Shields , E. W. Bonning

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…

天体物理学 · 物理学 2009-11-10 Nadine Haering , Hans-Walter Rix

In large spheroidal stellar systems, such as elliptical galaxies, one invariably finds a 10^6-10^9 M_Sun supermassive black hole at their centre. In contrast, within dwarf elliptical galaxies one predominantly observes a 10^5-10^7 M_Sun…

宇宙学与河外天体物理 · 物理学 2015-05-13 Alister W. Graham , Lee Spitler

There is growing evidence that every galaxy with a considerable spheroidal component hosts a supermassive black hole (SMBH) at its center. Strong correlations between the SMBH and the spheroidal component suggest a physical connection…

宇宙学与河外天体物理 · 物理学 2013-07-04 Gerold Busch , Jens Zuther , Mónica Valencia-S. , Lydia Moser , Andreas Eckart

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

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

In the past decade, most effort in the study of supermassive black holes (BHs) has been devoted to measuring their masses. This lead to the finding of the tight M_BH-sigma relation, which indicates the existence of strong links between the…

天体物理学 · 物理学 2007-05-23 Michele Cappellari , Richard McDermid

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 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