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相关论文: Black Holes in Pseudobulges: demography and models

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The growth of black holes (BHs) in disk galaxies lacking classical bulges, which implies an absence of significant mergers, appears to be driven by secular processes. Short bars of sub-kiloparsec radius have been hypothesized to be an…

星系天体物理 · 物理学 2017-08-02 Min Du , Victor P. Debattista , Juntai Shen , Luis C. Ho , Peter Erwin

We review the observed demographics and inferred evolution of supermassive black holes (BHs) found by dynamical modeling of spatially resolved kinematics. Most influential was the discovery of a tight correlation between BH mass and the…

宇宙学与河外天体物理 · 物理学 2015-06-15 John Kormendy , Luis C. Ho

Supermassive black holes (SMBHs) are nowadays believed to reside in most local galaxies, and the available data show an empirical correlation between bulge luminosity - or stellar velocity dispersion - and black hole mass, suggesting a…

天体物理学 · 物理学 2015-06-24 Marta Volonteri

We study the scaling between bulge magnitude and central black hole (BH) mass in galaxies with virial BH masses < 10^6 solar mass. Based on careful image decomposition of a snapshot Hubble Space Telescope I-band survey, we found that these…

宇宙学与河外天体物理 · 物理学 2011-08-08 Yan-Fei Jiang , Jenny E. Greene , Luis C. Ho

Recent observations indicate that the mass of Supermassive Black Holes (SMBHs) correlate differently with different galaxy stellar components. Comparing such observations with the results of "ab initio" galaxy formation models can provide…

星系天体物理 · 物理学 2016-10-26 Nicola Menci , Fabrizio Fiore , Angela Bongiorno , Alessandra Lamastra

Massive black holes (BHs) inhabit local galaxies, including the Milky Way and some dwarf galaxies. BH formation, occurring at early cosmic times, must account for the properties of BHs in today's galaxies, notably why some galaxies host a…

星系天体物理 · 物理学 2017-07-28 Melanie Habouzit , Marta Volonteri , Yohan Dubois

In this contributed paper I review our current knowledge of the local Black Hole (BH) scaling relations, and their impact on the determination of the local BH mass function. I particularly emphasize the remaining systematic uncertainties…

宇宙学与河外天体物理 · 物理学 2015-06-16 Francesco Shankar

Growing evidence indicate supermassive black holes (SMBHs) in a mass range of $M_{\rm BH}$$\sim 106-10^{10}M_{\odot}$ lurking in central stellar bulges of galaxies.Extensive observations reveal fairly tight power laws of $M_{\rm BH}$ versus…

天体物理学 · 物理学 2009-11-13 Yu-Qing Lou , Yan-Fei Jiang

Understanding the processes that drive the formation of black holes (BHs) is a key topic in observational cosmology. While the observed $M_{\mathrm{BH}}$--$M_{\mathrm{Bulge}}$ correlation in bulge-dominated galaxies is thought to be…

Supermassive black holes (BHs) appear to be ubiquitous at the center of all galaxies which have been observed at high enough sensitivities and resolution with the Hubble Space Telescope. Their masses are found to be tightly linked with the…

宇宙学与河外天体物理 · 物理学 2015-05-13 Francesco Shankar

Since many or most galaxies have central massive black holes (BHs), mergers of galaxies can form massive binary black holes (BBHs). In this paper, we study the evolution of massive BBHs in realistic galaxy models, using a generalization of…

天体物理学 · 物理学 2009-11-07 Qingjuan Yu

We study the evolution of black holes (BHs) on the M_BH-sigma and M_BH-M_bulge planes as a function of time in disk galaxies undergoing mergers. We begin the simulations with the progenitor black hole masses being initially below (Delta log…

宇宙学与河外天体物理 · 物理学 2014-11-20 Peter H. Johansson , Andreas Burkert , Thorsten Naab

The masses of supermassive black holes are known to correlate with the properties of the bulge components of their host galaxies. In contrast, they appear not to correlate with galaxy disks. Disk-grown pseudobulges are intermediate in…

星系天体物理 · 物理学 2015-05-27 John Kormendy , R. Bender , M. E. Cornell

We present theoretical models of black hole (BH) populations in young stellar environments, such as starbursts and young star clusters. Using a population synthesis approach we compute the formation rates and characteristic properties of…

天体物理学 · 物理学 2009-11-10 Krzysztof Belczynski , Aleksander Sadowski , Frederic A. Rasio

Theoretical modeling of massive stars predicts a gap in the black hole (BH) mass function above $\sim 40-50\,M_{\odot}$ for BHs formed through single star evolution, arising from (pulsational) pair-instability supernovae. However, in dense…

Using HST observations of 147 host galaxies of low-mass black holes (BHs), we systematically study the structures and scaling relations of these active galaxies. Our sample is selected to have central BHs with virial masses ~10^5-10^6 solar…

宇宙学与河外天体物理 · 物理学 2011-11-09 Yan-Fei Jiang , Jenny E. Greene , Luis C. Ho , Ting Xiao , Aaron J. Barth

The co-evolution of massive black holes (BHs) and their host galaxies is well-established within the hierarchical galaxy formation paradigm. Large-scale cosmological simulations are an ideal tool to study the repeated BH mergers, accretion…

星系天体物理 · 物理学 2025-09-03 Stephanie Buttigieg , Debora Sijacki , Christopher J. Moore , Martin A. Bourne

Dynamical searches find central dark objects - candidate supermassive black holes (BHs) - in at least 34 galaxies. The demographics of these objects lead to the following conclusions: (1) BH mass correlates with the luminosity of the bulge…

天体物理学 · 物理学 2007-05-23 John Kormendy

The energy and momentum deposited by the radiation from accretion onto the supermassive black holes (BHs) that reside at the centres of virtually all galaxies can halt or even reverse gas inflow, providing a natural mechanism for…

宇宙学与河外天体物理 · 物理学 2015-05-14 C. M. Booth , Joop Schaye

We review the motivation and search for supermassive black holes (BHs) in galaxies. Energetic nuclear activity provides indirect but compelling evidence for BH engines. Ground-based dynamical searches for central dark objects are reviewed…

天体物理学 · 物理学 2009-11-06 John Kormendy , Karl Gebhardt
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