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Related papers: Black hole growth and stellar assembly at high-z

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Observations at low redshift have begun to tease out the star formation rate in active galaxies (AGN), which marks the beginning of the black hole-star formation connection over cosmic time. Star formation appears to depend on AGN type,…

High Energy Astrophysical Phenomena · Physics 2021-11-03 Chandra B. Singh , Nelitha Kulasiri , Max North , David Garofalo

It is now widely believed that the growth of massive black holes is closely linked to the formation of galaxies, but there have been few concrete constraints on the actual physical processes responsible for this coupling. Investigating the…

Astrophysics · Physics 2007-05-23 Luis C. Ho

There exists a well known relation between the mass of the supermassive black hole (SMBH) in the center of galaxies and their bulge mass or central velocity dispersion. This suggests a co-evolution between SMBH and their galaxy hosts. Our…

Astrophysics of Galaxies · Physics 2023-04-19 R. Poitevineau , G. Castignani , F. Combes

The tight correlations between the masses of supermassive black holes (BHs) and the properties of their host galaxies suggest that BHs coevolve with galaxies. However, what is the link between BH mass ($M_{\rm BH}$) and the properties of…

Astrophysics of Galaxies · Physics 2023-08-21 Ming-Yang Zhuang , Luis C. Ho

Powerful radio galaxies at high redshift are highly useful in studies of early evolution of AGN-hosting galaxies because their observed optical and near infrared light are dominated by their stellar population rather than the nonthermal…

Astrophysics · Physics 2008-11-26 Yoshiaki Taniguchi

We present a sub-kpc localization of the sites of supermassive black hole (SMBH) growth in three active galactic nuclei (AGN) at $z \sim 3$ in relation to the regions of intense star formation in their hosts. These AGNs are selected from…

Astrophysics of Galaxies · Physics 2018-02-21 W. Rujopakarn , K. Nyland , G. H. Rieke , G. Barro , D. Elbaz , R. J. Ivison , P. Jagannathan , J. D. Silverman , V. Smolcic , T. Wang

We investigate the relation of black hole mass versus host stellar mass and that of mass accretion rate versus star formation rate (SFR) in moderately luminous ($\log L_{\rm bol} \sim 44.5-46.5\ {\rm erg\ s^{-1}}$), X-ray selected…

Astrophysics of Galaxies · Physics 2021-03-24 Kenta Setoguchi , Yoshihiro Ueda , Yoshiki Toba , Masayuki Akiyama

We summarize what large surveys of the contemporary universe have taught us about the physics and phenomenology of the processes that link the formation and evolution of galaxies and their central supermassive black holes. We present a…

Astrophysics of Galaxies · Physics 2015-06-19 Timothy Heckman , Philip Best

Using X-ray stacking analyses we estimate the average amounts of supermassive black hole (SMBH) growth taking place in star-forming galaxies (SFGs) at z~1 and z~2 as a function of galaxy stellar mass (M*). We find the average SMBH growth…

Cosmology and Nongalactic Astrophysics · Physics 2015-06-04 J. R. Mullaney , E. Daddi , M. Béthermin , D. Elbaz , S. Juneau , M. Pannella , M. T. Sargent , D. M. Alexander , R. C. Hickox

We present a new semi-analytic model for the common growth of black holes (BHs) and galaxies within a hierarchical Universe. The model is tuned to match the mass function of BHs at z=0 and the luminosity functions of active galactic nuclei…

Cosmology and Nongalactic Astrophysics · Physics 2015-06-12 Eyal Neistein , Hagai Netzer

The recent discovery of a correlation between nuclear black hole mass, M_bh, and the stellar velocity dispersion (Gebhardt et al. 2000, Ferrarese and Merritt 2000), in elliptical galaxies and spiral bulges, has raised the question whether…

Astrophysics · Physics 2009-10-31 Charles H. Nelson

We present an analysis of the AGN broad-line regions of 6 powerful radio galaxies at z>~2 (HzRGs) with rest-frame optical imaging spectroscopy obtained at the VLT. All galaxies have luminous (L(H-alpha)=few x 10^44 erg s^-1), spatially…

Cosmology and Nongalactic Astrophysics · Physics 2015-05-20 Nicole P. H. Nesvadba , Carlos De Breuck , Matt D. Lehnert , Philip N. Best , Luc Binette , Daniel Proga

We present the results of recent studies on the co-evolution of galaxies and the supermassive black holes (SMBHs) using Herschel far-infrared and Chandra X-ray observations in the Bo\"otes survey region. For a sample of star-forming (SF)…

Astrophysics of Galaxies · Physics 2014-01-13 Chien-Ting J. Chen , Ryan C. Hickox

Recent observations have identified an abundance of high-redshift active galactic nuclei (AGN) with supermassive black holes (BHs) that are over-massive compared to the local BH mass$-$total stellar mass ($M_{\mathrm{BH}}-M_\star$)…

Astrophysics of Galaxies · Physics 2025-04-02 Jonathan H. Cohn , Emmanuel Durodola , Quinn O. Casey , Erini Lambrides , Ryan C. Hickox

We develop a new sub-grid model for the growth of supermassive Black Holes (BHs) and their associated Active Galactic Nuclei (AGN) feedback in hydrodynamical cosmological simulations. Assuming that BHs are created in the early stages of…

Cosmology and Nongalactic Astrophysics · Physics 2015-05-30 Yohan Dubois , Julien Devriendt , Adrianne Slyz , Romain Teyssier

We present a detailed study of a X -ray selected sample of 5 submillimeter bright QSOs at $z\sim2$, where the highest rates of star formation (SF) and further growth of black holes (BH) occur. Therefore, this sample is a great laboratory to…

Astrophysics of Galaxies · Physics 2014-12-04 A. Khan-Ali , F. J. Carrera , M. J. Page , J. A. Stevens , S. Mateos , M. Symeonidis , J. M. Cao Orjales

Using recently published estimates - based on high spatial resolution spectroscopy - of the mass M_{BH} of nuclear black holes for a sample of nearby galaxies, we explore the dependence of galaxy nucleus emissivity at various wavelengths on…

Astrophysics · Physics 2009-10-30 A. Franceschini , S. Vercellone , A. C. Fabian

I will describe the constraints available from a study of AGN evolution synthesis models on the growth of the supermassive black holes (SMBH) population in the two main 'modes' observed (kinetic- and radiatively-dominated, respectively). I…

Cosmology and Nongalactic Astrophysics · Physics 2009-12-11 Andrea Merloni

[Abriged] Supermassive black holes (SMBH) lurk in the nuclei of most massive galaxies, perhaps in all of them. The tight observed scaling relations between SMBH masses and structural properties of their host spheroids likely indicate that…

Cosmology and Nongalactic Astrophysics · Physics 2015-06-04 Andrea Merloni , Sebastian Heinz

Recent observations show that the metallicity of the broad line region ($Z_{\rm BLR}$) in active galactic nuclei (AGNs) is solar-to-supersolar, which is positively correlated with the mass of supermassive black holes ($M_{\rm BH}$) and does…

Astrophysics of Galaxies · Physics 2023-03-01 Xiao Fan , Qingwen Wu
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