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相关论文: Dwarf Galaxies and the Black-Hole Scaling Relation…

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(Abridged) We examine the evolution of the black hole mass - stellar velocity dispersion (M-sigma) relation over cosmic time using simulations of galaxy mergers that include feedback from supermassive black hole growth. We consider mergers…

Most elliptical galaxies contain central black holes, whose masses scale proportionally to the observed central velocity dispersions of the host galaxies according to the so-called Mbh-sigma relation. Here we discuss some consequences that…

天体物理学 · 物理学 2009-11-06 L. Ciotti , T. S. van Albada

Galaxies become red and dead when the central supermassive black hole (SMBH) becomes massive enough to drive an outflow beyond the virial radius of the halo. We show that this final SMBH mass is larger than the final SMBH mass in the bulge…

星系天体物理 · 物理学 2015-06-11 Kastytis Zubovas , Andrew R. King

Strong scaling relations between host galaxy properties (such as stellar mass, bulge mass, luminosity, effective radius etc) and their nuclear supermassive black hole's mass point towards a close co-evolution. In this work, we first review…

星系天体物理 · 物理学 2020-04-02 Christopher Marsden , Francesco Shankar , Michele Ginolfi , Kastytis Zubovas

We use the high-resolution simulation MassiveBlackII to examine scaling relations between black hole mass (MBH) and host galaxy properties (sigma, M*, and LV), finding good agreement with observational data, especially at the high-mass end.…

星系天体物理 · 物理学 2015-10-07 Colin DeGraf , Tiziana Di Matteo , Tommaso Treu , Yu Feng , Jong-Hak Woo , Daeseong Park

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…

星系天体物理 · 物理学 2020-10-14 A. L. Iannella , A. Feoli

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…

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

The motions of gas and stars in the nuclei of nearby large galaxies have demonstrated that massive black holes are common and that their masses strongly correlate with the stellar velocity dispersion $\sigma_{\star}$ of the bulge. This…

星系天体物理 · 物理学 2019-06-14 Jong-Hak Woo , Hojin Cho , Elena Gallo , Edmund Hodges-Kluck , Huynh Anh Le , Jaejin Shin , Donghoon Son , John C. Horst

With references to both key and oft-forgotten pioneering works, this article starts by presenting a review into how we came to believe in the existence of massive black holes at the centres of galaxies. It then presents the historical…

星系天体物理 · 物理学 2016-09-07 Alister W. Graham

New kinematic data and modeling efforts in the past few years have substantially expanded and revised dynamical measurements of black hole masses (Mbh) at the centers of nearby galaxies. Here we compile an updated sample of 72 black holes…

宇宙学与河外天体物理 · 物理学 2015-06-12 Nicholas J. McConnell , Chung-Pei Ma

Observations of nearby galaxies reveal a strong correlation between the mass of the central dark object M and the velocity dispersion sigma of the host galaxy, of the form log(M/M_sun) = a + b*log(sigma/sigma_0); however, published…

Total energy arguments (e.g., Fabian et al. 2002) suggest that black holes need to have masses significantly in excess of the prediction from the classic black hole mass - velocity dispersion relation (M-sigma) in order to offset the…

宇宙学与河外天体物理 · 物理学 2015-05-14 M. Ruszkowski

Thanks to the angular resolution of modern telescopes and kinematic models, the existence of supermassive black holes (SMBHs) in the inner part of galaxies has been established on quite solid grounds. A possible correlation between the mass…

星系天体物理 · 物理学 2012-03-29 Luigi Mancini , Antonio Feoli

We compare the set of local galaxies having dynamically measured black holes with a large, unbiased sample of galaxies extracted from the Sloan Digital Sky Survey. We confirm earlier work showing that the majority of black hole hosts have…

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

To examine the relationship between black hole mass and host galaxy velocity dispersion for low black hole masses, we have measured the velocity dispersions of 15 Seyfert 1 galaxies from the catalog of Greene & Ho (2004). These Seyferts…

天体物理学 · 物理学 2009-11-10 A. J. Barth , J. E. Greene , L. C. Ho

Recent work has demonstrated that there is a tight correlation between the mass of a black hole and the velocity dispersion of the bulge of its host galaxy. We show that the model of Kauffmann & Haehnelt, in which bulges and supermassive…

天体物理学 · 物理学 2009-10-31 Martin G. Haehnelt , Guinevere Kauffmann

Black hole - galaxy scaling relations provide information about the coevolution of supermassive black holes and their host galaxies. We compare the black hole mass - circular velocity (MBH - Vc) relation with the black hole mass - bulge…

宇宙学与河外天体物理 · 物理学 2015-06-17 Ai-Lei Sun , Jenny E. Greene , C. M. Violette Impellizzeri , Cheng-Yu Kuo , James A. Braatz , Sarah Tuttle

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

We use QSO emission-line widths to examine the black hole mass - sigma relationship as a function of redshift and to extend the relationship to larger masses. Supermassive black holes in galactic nuclei are closely related to the bulge of…

天体物理学 · 物理学 2008-11-26 G. A. Shields , K. Gebhardt , S. Salviander , B. J. Wills , B. Xie , M. S. Brotherton , J. Yuan , M. Dietrich