Results 31 to 40 of about 262,815 (208)
THE QUENCHING TIMESCALE AND QUENCHING RATE OF GALAXIES
The Astrophysical Journal, 2016 ABSTRACT The average star formation rate (SFR) in galaxies has been declining since the redshift of 2. A fraction of galaxies quench and become quiescent. We constrain two key properties of the quenching process: the quenching timescale and the quenching rate among galaxies.
Jianhui Lian +3 more
openaire +3 more sources
Gas, star formation and quenching in galaxy clusters and groups [PDF]
, 2019 I will review our current knowledge of the link between the star formation activity+quenching and the gas availability and removal as a function of galaxy environment focusing on galaxy clusters and groups.
POGGIANTI, Bianca Maria +1 more
core +1 more source
, 2014 Galaxy masses play a fundamental role in our understanding of structure formation models. This review addresses the variety and reliability of mass estimators that pertain to stars, gas, and dark matter.
Courteau, Stephane +10 more
core +1 more source
Bursting and quenching in satellite galaxies [PDF]
Monthly Notices of the Royal Astronomical Society, 2019 ABSTRACT The difference in stellar metallicity between red and blue galaxies with the same mass constrains the time-scale over which red galaxies ceased to form stars. Here we investigate this constraint with the galics 2.0 semi-analytic model of galaxy formation.
Koutsouridou, I, Cattaneo, A
openaire +3 more sources
The GOGREEN Survey: Rethinking satellite galaxy quenching
, 2021 I present results from the GOGREEN survey of galaxy evolution in clusters at 110.5) quenched galaxies appear to predate the cluster, having been pre-processed in groups or even earlier.
Balogh, Michael
core +1 more source
The Physics of Galaxy Quenching at Cosmic Noon Epoch
, 2023 Observations both in the local universe and at high redshift have clearly shown that galaxies are characterized by a distinct bimodality of star-formation and structural properties and that is reflected in a corresponding bimodality of colors, morphology
Ji, Zhiyuan
core +1 more source
Galaxy zoo: stronger bars facilitate quenching in star-forming galaxies [PDF]
Monthly Notices of the Royal Astronomical Society, 2021 ABSTRACTWe have used Galaxy Zoo DECaLS (GZD) to study strong and weak bars in disc galaxies. Out of the 314 000 galaxies in GZD, we created a volume-limited sample (0.01 < z < 0.05, Mr < − 18.96) which contains 1867 galaxies with reliable volunteer bar classifications in the ALFALFA footprint.
Tobias Géron +6 more
openaire +2 more sources
The environmental dependence of rapidly quenching and rejuvenating galaxies [PDF]
Monthly Notices of the Royal Astronomical Society, 2020 ABSTRACT By combining H α flux measurements from the Sloan Digital Sky Survey (SDSS) with ultraviolet (UV) flux observations from the Galaxy Evolution Explorer (GALEX), we examine the environmental dependence (through central/satellite distinction) of the rapid quenching and rejuvenation of galaxies.
Cleland, Cressida, McGee, Sean
openaire +2 more sources
Quenching time-scales of galaxies in the eagle simulations
Monthly Notices of the Royal Astronomical Society, 2019 Final version accepted to MNRAS.
Ruby J Wright +5 more
openaire +4 more sources
Evidence for anisotropic quenching in massive galaxy clusters at z ≈ 0.5 [PDF]
, 2022 A recent observational result finds that the quenching of satellites in groups at z = 0.08 has an angular dependence relative to the semimajor axis of the central galaxy.
Stott, John P
core +2 more sources