Results 211 to 220 of about 1,551 (227)

The nature and evolution of early massive quenched galaxies in the simba-C simulation

Monthly Notices of the Royal Astronomical Society
We examine the nature, origin, and fate of early (z ≥ 2) massive (M* > 1010 M☉) quenched galaxies (EQGs) in a new (100 h−1 Mpc3) run of the SIMBA-C galaxy formation model.
Romeel Dave, Douglas Rennehan, Weiguang Cui   +2 more
exaly   +2 more sources

NEWLY QUENCHED GALAXIES AS THE CAUSE FOR THE APPARENT EVOLUTION IN AVERAGE SIZE OF THE POPULATION [PDF]

Astrophysical Journal, 2013
International audienceWe use the large COSMOS sample of galaxies to study in an internally self-consistent way the change in the number densities of quenched early-type galaxies (Q-ETGs) of a given size over the redshift interval 0.2 \textless z ...
C M Carollo, A Renzini, S J Lilly
exaly   +2 more sources

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Star formation quenching in galaxies

EAS Publications Series, 2012
We investigate the correlation of star formation quenching with internal galaxy properties and environment by comparing observation and theoretical models. We first classify galaxies as the most massive "central" or "satellite" in each halo in order to investigate the environmental effect.
T. Kimm, R. S. Somerville, S. K. Yi, van den Bosch F. C., S. Salim, F. Fontonot, MONACO, Pierluigi, H. J. Mo, A. Pasquali, R. M. Rich, X. Yang   +10 more
openaire   +2 more sources

MINOR MERGERS OR PROGENITOR BIAS? THE STELLAR AGES OF SMALL AND LARGE QUENCHED GALAXIES

Astrophysical Journal, 2016
We investigate the origin of the evolution of the population-averaged size of quenched galaxies (QGs) through a spectroscopic analysis of their stellar ages.
Martina Fagioli, C Marcella Carollo, A Renzini   +2 more
exaly   +2 more sources

The epoch of galaxy quenching

Nature Astronomy, 2023
Emma Curtis-Lake, Asa Bluck, Francesco d’Eugenio, Roberto Maiolino, Debora Sijacki   +4 more
openaire   +1 more source

The Role of Galaxy Environment in Quenching Galaxy Star Formation

2017
How galaxies transition between blue, star-forming, spirals and red elliptical galaxies is a key question in modern extragalactic astrophysics. Galaxies will transition between the two broad populations under competing influences including internal structure, gravitational interactions, black hole feedback, and group and cluster environment.
openaire   +1 more source

Quenched Galaxies in Clusters of Galaxies and Their Outskirts

Astrophysical Bulletin, 2021
F G Kopylova, A I Kopylov, Kopylova F G
exaly  

Satellites of Milky Way- and M31-like galaxies with TNG50: quenched fractions, gas content, and star formation histories

Monthly Notices of the Royal Astronomical Society, 2023
Christoph Engler, Annalisa Pillepich, Gandhali D Joshi   +2 more
exaly  

Quenched, bulge-dominated, but dynamically cold galaxies in IllustrisTNG and their real-world counterparts

Monthly Notices of the Royal Astronomical Society, 2021
Shengdong Lu, Dandan Xu, Yunchong Wang   +2 more
exaly  

A new population of recently quenched elliptical galaxies in the SDSS

Monthly Notices of the Royal Astronomical Society, 2014
Daniel H Mcintosh, Eric F Bell, Frank C Van Den Bosch   +2 more
exaly