A galaxy lacking dark matter

P Van Dokkum, S Danieli, Y Cohen, A Merritt… - Nature, 2018 - nature.com
Studies of galaxy surveys in the context of the cold dark matter paradigm have shown that
the mass of the dark matter halo and the total stellar mass are coupled through a function …

The MASSIVE Survey. I. A volume-limited integral-field spectroscopic study of the most massive early-type galaxies within 108 Mpc

CP Ma, JE Greene, N McConnell, R Janish… - The Astrophysical …, 2014 - iopscience.iop.org
Massive early-type galaxies represent the modern day remnants of the earliest major star
formation episodes in the history of the universe. These galaxies are central to our …

JWST photometry of globular cluster populations in Abell 2744 at z = 0.3

WE Harris, M Reina-Campos - Monthly Notices of the Royal …, 2023 - academic.oup.com
ABSTRACT JWST imaging of the rich galaxy cluster Abell 2744 at z= 0.308 has been used
by the UNCOVER team to construct mosaic images in the NIRCam filters. The exceptionally …

Revisiting the cooling flow problem in galaxies, groups, and clusters of galaxies

M McDonald, M Gaspari, BR McNamara… - The Astrophysical …, 2018 - iopscience.iop.org
We present a study of 107 galaxies, groups, and clusters spanning∼ 3 orders of magnitude
in mass,∼ 5 orders of magnitude in central galaxy star formation rate (SFR),∼ 4 orders of …

A galaxy-scale fountain of cold molecular gas pumped by a black hole

GR Tremblay, F Combes, JBR Oonk… - The Astrophysical …, 2018 - iopscience.iop.org
Abstract We present Atacama Large Millimeter/submillimeter Array and Multi-Unit
Spectroscopic Explorer observations of the brightest cluster galaxy in Abell 2597, a nearby …

Chaotic cold accretion on to black holes in rotating atmospheres

M Gaspari, F Brighenti, P Temi - Astronomy & Astrophysics, 2015 - aanda.org
The fueling of black holes is one key problem in the evolution of baryons in the universe.
Chaotic cold accretion (CCA) profoundly differs from classic accretion models, as Bondi and …

AGN feedback and its quenching efficiency

F Combes - Frontiers in Astronomy and Space Sciences, 2017 - frontiersin.org
In the last decade, observations have accumulated on gas outflows in galaxies, and in
particular massive molecular ones. The mass outflow rate is estimated between 1 and 5 …

Testing the Limits of AGN Feedback and the Onset of Thermal Instability in the Most Rapidly Star-forming Brightest Cluster Galaxies

MS Calzadilla, M McDonald, M Donahue… - The Astrophysical …, 2022 - iopscience.iop.org
We present new, deep, narrow-and broadband Hubble Space Telescope observations of
seven of the most star-forming brightest cluster galaxies (BCGs). Continuum-subtracted [O II] …

Star-forming brightest cluster galaxies at 0.25< z< 1.25: a transitioning fuel supply

M McDonald, B Stalder, M Bayliss… - The Astrophysical …, 2016 - iopscience.iop.org
We present a multiwavelength study of the 90 brightest cluster galaxies (BCGs) in a sample
of galaxy clusters selected via the Sunyaev Zel'dovich effect by the South Pole Telescope …

Fast, slow, early, late: quenching massive galaxies at z∼ 0.8

S Tacchella, C Conroy, SM Faber… - The Astrophysical …, 2022 - iopscience.iop.org
We investigate the stellar populations for a sample of 161 massive, mainly quiescent
galaxies at< z obs>= 0.8 with deep Keck/DEIMOS rest-frame optical spectroscopy (HALO7D …