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相关论文: Observational Evidence for Enhanced Black Hole Acc…

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We present a measurement of the average supermassive black hole accretion rate (BHAR) as a function of star formation rate (SFR) for galaxies in the redshift range 0.25<z<0.8. We study a sample of 1,767 far-IR selected star-forming galaxies…

We investigate the dependence of black-hole accretion rate (BHAR) on host-galaxy star formation rate (SFR) and stellar mass ($M_*$) in the CANDELS/GOODS-South field in the redshift range of $0.5\leq z < 2.0$. Our sample consists of $\approx…

We present a new suite of hydrodynamical simulations and use it to study, in detail, black hole and galaxy properties. The high time, spatial and mass resolution, and realistic orbits and mass ratios, down to 1:6 and 1:10, enable us to…

星系天体物理 · 物理学 2015-06-23 Marta Volonteri , Pedro R. Capelo , Hagai Netzer , Jillian Bellovary , Massimo Dotti , Fabio Governato

We investigate the connection between the star formation rate (SFR) of galaxies and their central black hole accretion rate (BHAR) using the EAGLE cosmological hydrodynamical simulation. We find, in striking concurrence with recent…

We study the co-evolution between the black hole accretion rate (BHAR) and the star formation rate (SFR) in different galaxy life phases: main sequence star-forming galaxies, quiescent and starburst galaxies at different cosmic epochs. We…

We use a suite of hydrodynamical simulations of galaxy mergers to compare star formation rate (SFR) and black hole accretion rate (BHAR) for galaxies before the interaction ('stochastic' phase), during the `merger' proper, lasting ~0.2-0.3…

星系天体物理 · 物理学 2015-05-28 Marta Volonteri , Pedro R. Capelo , Hagai Netzer , Jillian Bellovary , Massimo Dotti , Fabio Governato

We investigate the co-evolution of black-hole-accretion-rate (BHAR) and star-formation-rate (SFR) in $1.5<z<2.5$ galaxies displaying a greater diversity of star-forming properties compared to previous studies. We combine X-ray stacking and…

We present an improved study of the relation between supermassive black hole growth and their host galaxy properties in the local Universe (z < 0.33). To this end, we build an extensive sample combining spectroscopic measurements of…

星系天体物理 · 物理学 2024-01-17 O. Torbaniuk , M. Paolillo , R. D'Abrusco , C. Vignali , A. Georgakakis , F. J. Carrera , F. Civano

The star formation rate (SFR) and black hole accretion rate (BHAR) functions are measured to be proportional to each other at z < ~3. This close correspondence between SF and BHA would naturally yield a BH mass-galaxy mass correlation,…

宇宙学与河外天体物理 · 物理学 2014-11-20 X. Z. Zheng , E. F. Bell , R. S. Somerville , H. -W. Rix , K. Jahnke , F. Fontanot , G. H. Rieke , D. Schiminovich , K. Meisenheimer

Recent studies show that a universal relation between black-hole (BH) growth and stellar mass ($M_\bigstar$) or star formation rate (SFR) is an oversimplification of BH-galaxy co-evolution, and that morphological and structural properties…

星系天体物理 · 物理学 2020-11-25 Q. Ni , W. N. Brandt , G. Yang , J. Leja , C. -T. J. Chen , B. Luo , J. Matharu , M. Sun , F. Vito , Y. Q. Xue , K. Zhang

We investigate the relationship between the black hole accretion rate (BHAR) and star-formation rate (SFR) for Milky Way (MW) and Andromeda (M31)-mass progenitors from z = 0.2 - 2.5. We source galaxies from the Ks-band selected ZFOURGE…

Observations in the local universe show a tight correlation between the masses of supermassive black holes (SMBHs; $M_{\rm BH}$) and host-galaxy bulges ($M_{\rm bulge}$), suggesting a strong connection between SMBH and bulge growth.…

星系天体物理 · 物理学 2019-03-13 Guang Yang , W. N. Brandt , D. M. Alexander , C. -T. J. Chen , Q. Ni , F. Vito , F. -F. Zhu

Understanding galaxy formation and evolution requires studying the interplay between the growth of galaxies and the growth of their black holes across cosmic time. Here we explore a sample of Ha-selected star-forming galaxies from the…

星系天体物理 · 物理学 2016-09-21 João Calhau , David Sobral , Andra Stroe , Philip Best , Ian Smail , Bret Lehmer , Chris Harrison , Alasdair Thomson

With an X-ray stacking analysis of ~ 12, 000 Lyman-break galaxies (LBGs) using the Chandra Legacy Survey image, we investigate average supermassive black hole (SMBH) accretion properties of star-forming galaxies (SFGs) at 4 <~ z <~ 7.…

星系天体物理 · 物理学 2024-03-12 Suin Matsui , Kazuhiro Shimasaku , Kei Ito , Makoto Ando , Takumi S. Tanaka

We examine the correlation between the star formation rate (SFR) and black hole accretion rate (BHAR) across a suite of different AGN feedback models, using the time evolution of a merger simulation. By considering three different stages of…

星系天体物理 · 物理学 2015-06-22 Robert J. Thacker , C. MacMackin , James Wurster , Alexander Hobbs

The growth of supermassive black holes is strongly linked to their galaxies. It has been shown that the population mean black-hole accretion rate ($\overline{\mathrm{BHAR}}$) primarily correlates with the galaxy stellar mass ($M_\star$) and…

星系天体物理 · 物理学 2024-04-02 Fan Zou , Zhibo Yu , W. N. Brandt , Hyungsuk Tak , Guang Yang , Qingling Ni

Recent studies have revealed a strong relation between sample-averaged black-hole (BH) accretion rate (BHAR) and star formation rate (SFR) among bulge-dominated galaxies, i.e., "lockstep" BH-bulge growth, in the distant universe. This…

We present estimates of black hole accretion rates and nuclear, extended, and total star-formation rates for a complete sample of Seyfert galaxies. Using data from the Spitzer Space Telescope, we measure the active galactic nucleus (AGN)…

宇宙学与河外天体物理 · 物理学 2015-03-19 Aleksandar M. Diamond-Stanic , George H. Rieke

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)…

星系天体物理 · 物理学 2014-01-13 Chien-Ting J. Chen , Ryan C. Hickox

Previous studies suggest that the growth of supermassive black holes (SMBHs) may be fundamentally related to host-galaxy stellar mass ($M_\star$). To investigate this SMBH growth-$M_\star$ relation in detail, we calculate long-term SMBH…

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