EVIDENCE FOR WIDE-SPREAD ACTIVE GALACTIC NUCLEUS-DRIVEN OUTFLOWS IN THE MOST MASSIVE z ∼ 1–2 STAR-FORMING GALAXIES [PDF]
, 2014 In this paper, we follow up on our previous detection of nuclear ionized outflows in the most massive (log(M*/M☉) ⩾ 10.9) z ∼ 1–3 star-forming galaxies by increasing the sample size by a factor of six (to 44 galaxies above log(M*/M☉) ⩾ 10.9) from a ...
R. Genzel +37 more
semanticscholar +1 more source
FROM STARBURST TO QUIESCENCE: TESTING ACTIVE GALACTIC NUCLEUS FEEDBACK IN RAPIDLY QUENCHING POST-STARBURST GALAXIES [PDF]
, 2014 Post-starbursts are galaxies in transition from the blue cloud to the red sequence. Although they are rare today, integrated over time they may be an important pathway to the red sequence.
Hassen M. Yesuf +7 more
semanticscholar +1 more source
The Host Galaxies and Progenitors of Fast Radio Bursts Localized with the Australian Square Kilometre Array Pathfinder [PDF]
2020 XXXIIIrd General Assembly and Scientific Symposium of the International Union of Radio Science, 2020 The Australian SKA Pathfinder (ASKAP) telescope has started to localize fast radio bursts (FRBs) to arcsecond accuracy from the detection of a single pulse, allowing their host galaxies to be reliably identified.
S. Bhandari
semanticscholar +1 more source
Starburst–AGN mixing – II. Optically selected active galaxies [PDF]
, 2014 We use 4 galaxies from the Calar Alto Legacy Integral Field Area (CALIFA) survey with clear signs of accretion onto supermassive black holes to investigate the relative contribution of star-formation and active galactic nucleus (AGN) activity to the line-
R. Davies, L. Kewley, I. Ho, M. Dopita
semanticscholar +1 more source
COSMIC EVOLUTION OF BLACK HOLES AND SPHEROIDS. V. THE RELATION BETWEEN BLACK HOLE MASS AND HOST GALAXY LUMINOSITY FOR A SAMPLE OF 79 ACTIVE GALAXIES [PDF]
, 2014 We investigate the cosmic evolution of the black hole (BH) mass–bulge luminosity relation using a sample of 52 active galaxies at z ∼ 0.36 and z ∼ 0.57 in the BH mass range of 107.4–109.1 M☉.
Daeseong 대성 Park 박 +5 more
semanticscholar +1 more source
DWARF GALAXIES WITH OPTICAL SIGNATURES OF ACTIVE MASSIVE BLACK HOLES [PDF]
, 2013 We present a sample of 151 dwarf galaxies (108.5 ≲ M⋆ ≲ 109.5 M☉) that exhibit optical spectroscopic signatures of accreting massive black holes (BHs), increasing the number of known active galaxies in this stellar-mass range by more than an order of ...
A. Reines, J. Greene, M. Geha
semanticscholar +1 more source
BLACK HOLE VARIABILITY AND THE STAR FORMATION–ACTIVE GALACTIC NUCLEUS CONNECTION: DO ALL STAR-FORMING GALAXIES HOST AN ACTIVE GALACTIC NUCLEUS? [PDF]
, 2013 We investigate the effect of active galactic nucleus (AGN) variability on the observed connection between star formation and black hole accretion in extragalactic surveys.
R. Hickox +6 more
semanticscholar +1 more source
Observational Tests of Active Galactic Nuclei Feedback: An Overview of Approaches and Interpretation [PDF]
GalaxiesGrowing supermassive black holes (Active Galactic Nuclei; AGN) release energy with the potential to alter their host galaxies and larger-scale environment; a process named “AGN feedback”.
C. Harrison, C. Ramos Almeida
semanticscholar +1 more source
DO QUIESCENT AND ACTIVE GALAXIES HAVE DIFFERENT MBH–σ* RELATIONS? [PDF]
, 2013 To investigate the validity of the assumption that quiescent galaxies and active galaxies follow the same black hole mass (MBH)–stellar velocity dispersion (σ*) relation, as required for the calibration of MBH estimators for broad line active galactic ...
J. Woo +5 more
semanticscholar +1 more source
THE SINS/zC-SINF SURVEY OF z ∼ 2 GALAXY KINEMATICS: EVIDENCE FOR POWERFUL ACTIVE GALACTIC NUCLEUS-DRIVEN NUCLEAR OUTFLOWS IN MASSIVE STAR-FORMING GALAXIES [PDF]
, 2013 We report the detection of ubiquitous powerful nuclear outflows in massive (⩾1011 M☉) z ∼ 2 star-forming galaxies (SFGs), which are plausibly driven by an active galactic nucleus (AGN).
N. F. Schreiber +32 more
semanticscholar +1 more source