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Related papers: Observational links between AGN evolution and gala…

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The last decade has witnessed significant progress in our understanding of the growth of super-massive black holes (SMBHs). It is now clear that an Active Galactic Nucleus (AGN: the observed manifestation of a growing SMBH) is an "event"…

Recent models of black hole growth in a cosmological context have forwarded a paradigm in which the growth is self-regulated by feedback from the black hole itself. Here we use cosmological zoom simulations of galaxy formation down to z = 2…

Cosmology and Nongalactic Astrophysics · Physics 2015-06-15 Daniel Anglés-Alcázar , Feryal Özel , Romeel Davé

The rise and the fall of the QS population are explained in terms of massive black holes forming/accreting during the assemblage of the host galaxies, and of accretion rekindled by interactions of the host with companions in a group. We…

Astrophysics · Physics 2007-05-23 A. Cavaliere , V. Vittorini

One of the key open questions in cosmology today pertains to understanding when, where and how super massive black holes form, while it is clear that mergers likely play a significant role in the growth cycles of black holes, how…

Cosmology and Nongalactic Astrophysics · Physics 2015-06-03 Kevin Schawinski , Meg Urry , Ezequiel Treister , Brooke Simmons , Priyamvada Natarajan , Eilat Glikman

The growth of supermassive black holes (SMBH) through accretion is accompanied by the release of enormous amounts of energy which can either be radiated away, as happens in quasars, advected into the black hole, or disposed of in kinetic…

Astrophysics · Physics 2008-08-04 Andrea Merloni

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…

Cosmology and Nongalactic Astrophysics · Physics 2015-05-13 Francesco Shankar

Aims: We investigate the cosmological growth of dark halos and follow the consequences of coeval growth for the accretion history of associated supermassive black holes. Methods: The Press-Schechter approximation is used to obtain an…

Astrophysics · Physics 2009-11-11 L. Miller , W. J. Percival , S. M. Croom , A. Babic

A fundamental role is attributed to supermassive black holes (SMBH), and the feedback they generate, in the evolution of galaxies. But theoretical models trying to reproduce the relation between the SMBH mass and stellar velocity dispersion…

Astrophysics of Galaxies · Physics 2014-03-25 Thaisa Storchi-Bergmann

[Abridged] To investigate the evolution in the relation between galaxy stellar and central black hole mass we construct a volume limited complete sample of 85 AGN with host galaxy stellar masses M_{*} > 10^{10.5} M_{sol}, and specific X-ray…

Cosmology and Nongalactic Astrophysics · Physics 2015-05-19 Asa F. L. Bluck , Christopher J. Conselice , Omar Almaini , Elise S. Laird , Kirpal Nandra , Ruth Gruetzbauch

[Abridged] We investigate trends between the recent star formation history and black hole growth in galaxy bulges in the Sloan Digital Sky Survey (SDSS). The galaxies lie at 0.01<z<0.07 where the fibre aperture covers only the central…

Growing observational evidence confirms the existence of massive black holes ($M_{BH} \sim 10^9 M_{\odot}$), accreting at rates close to the Eddington limit, at very high redshifts ($z \gtrsim 6-7$) in the early Universe. Recent…

Astrophysics of Galaxies · Physics 2019-10-02 W. Ishibashi

AGN feedback from supermassive black holes (SMBHs) at the center of early type galaxies is commonly invoked as the explanation for the quenching of star formation in these systems. The situation is complicated by the significant amount of…

Astrophysics of Galaxies · Physics 2015-11-04 L. Ciotti , J. P. Ostriker , A. Negri , S. Pellegrini , S. Posacki , G. Novak

Feedback from active galactic nuclei (AGN) has long been invoked to explain the correlation between black hole mass and stellar velocity dispersion (M-$\sigma$) discovered in low redshift galaxies. We describe the time evolution of AGN in…

Active galactic nucleus (AGN) feedback provides the link between the central black hole and its host galaxy. We assume AGN feedback driven by radiation pressure on dust, which sweeps up the ambient dusty gas into an outflowing shell, and…

Astrophysics of Galaxies · Physics 2015-06-19 W. Ishibashi , A. C. Fabian

The deep connection between galaxies and their supermassive black holes is central to modern astrophysics and cosmology. The observed correlation between galaxy and black hole mass is usually attributed to the contribution of major mergers…

Astrophysics of Galaxies · Physics 2017-07-19 B. D. Simmons , R. J. Smethurst , C. Lintott

We incorporate a simple scheme for the growth of supermassive black holes into semi-analytic models that follow the formation and evolution of galaxies in a cold dark matter dominated Universe. We assume that supermassive black holes are…

Astrophysics · Physics 2008-11-26 Guinevere Kauffmann , Martin Haehnelt

The co-evolution of a supermassive black hole with its host galaxy through cosmic time is encoded in its spin. At $z>2$, supermassive black holes are thought to grow mostly by merger-driven accretion leading to high spin. However, it is…

High Energy Astrophysical Phenomena · Physics 2014-03-21 Rubens C. Reis , Mark T. Reynolds , Jon M. Miller , Dominic J. Walton

Supermassive Black Holes grow at the center of galaxies in consonance with them. In this review we discuss the mass feeding mechanisms that lead to this growth in Active Galactic Nuclei (AGN), focusing on constraints derived from…

Astrophysics of Galaxies · Physics 2019-04-09 Thaisa Storchi-Bergmann , Allan Schnorr-Müller

Feedback from supermassive black holes is believed to be a critical driver of the observed color bimodality of galaxies above the Milky Way mass scale. AGN feedback has been modeled in many galaxy formation simulations, but most…

Massive black holes (BHs) are at once exotic and yet ubiquitous, residing in the centers of massive galaxies in the local Universe. Recent years have seen remarkable advances in our understanding of how these BHs form and grow over cosmic…

Astrophysics of Galaxies · Physics 2015-06-03 David M. Alexander , Ryan C. Hickox
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