Results 11 to 20 of about 15,230 (253)
Probing Satellite Quenching With Galaxy Clustering [PDF]
Monthly Notices of the Royal Astronomical Society, 2014 Satellites within simulated massive clusters are significantly spatially correlated with each other, even when those satellites are not gravitationally bound to each other.
Chamberlain, Robert T. +3 more
core +3 more sources
Monthly Notices of the Royal Astronomical Society, 2016 We show how the interplay between active galactic nuclei (AGN) and merger history determines whether a galaxy quenches star formation at high redshift. We first simulate, in a full cosmological context, a galaxy of total dynamical mass $10^{12}\,M_{\odot}
Governato, Fabio +7 more
core +7 more sources
The First Quenched Galaxies: When and How?
The Astrophysical Journal LettersMany quiescent galaxies discovered in the early Universe by JWST raise fundamental questions on when and how these galaxies became and stayed quenched. Making use of the latest version of the semianalytic model GAEA that provides good agreement with the ...
Lizhi Xie +13 more
doaj +3 more sources
A Dichotomy in Satellite Quenching Around L* Galaxies [PDF]
Monthly Notices of the Royal Astronomical Society, 2013 We examine the star formation properties of bright (~0.1 L*) satellites around isolated ~L* hosts in the local Universe using spectroscopically confirmed systems in the Sloan Digital Sky Survey DR7. Our selection method is carefully designed with the aid
Boylan-Kolchin, Michael +5 more
core +5 more sources
Star formation quenching in massive galaxies [PDF]
Nature Astronomy, 2018 Understanding how and why star formation turns off in massive galaxies is a major challenge for studies of galaxy evolution. Many theoretical explanations have been proposed, but a definitive consensus is yet to be reached.Comment: Comment published in ...
Belli, Sirio, Man, Allison
core +4 more sources
Merger Shocks Enhance Quenching in Local Galaxy Clusters
The Astrophysical JournalWe report evidence for enhanced quenching in low-redshift galaxy clusters hosting radio relics. This effect is strongest for low-mass galaxies and is consistent with a rapid quenching of star formation.
Ian D. Roberts
doaj +4 more sources
Signatures of quenching in dwarf galaxies in local galaxy clusters [PDF]
Astronomy & Astrophysics, 2021 17 pages, 16 figures, accepted for publication in A& ...
Joachim Janz +3 more
+5 more sources
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
Quenched Galaxies in Clusters of Galaxies and Their Outskirts [PDF]
Astrophysical Bulletin, 2020 Based on the SDSS data, the properties of galaxies with quenched star formation (QGs) within the "splashback"-radius of galaxy clusters $R_{\rm sp}$ and beyond it have been studied.
Kopylova, Flera G. +1 more
openaire +2 more sources
Quenching star formation in cluster galaxies [PDF]
Monthly Notices of the Royal Astronomical Society, 2014 In order to understand the processes that quench star formation within rich clusters, we construct a library of subhalo orbits drawn from $ $CDM cosmological N-body simulations of four rich clusters. The orbits are combined with models of star formation followed by quenching in the cluster environment.
Taranu, Dan S. +6 more
openaire +3 more sources