Results 81 to 90 of about 495,355 (288)
, 2014 Recent observations suggested that star formation quenching in galaxies is related to galaxy structure. Here we propose a new mechanism to explain the physical origin of this correlation. We assume that while quiescent galaxies are maintained quenched by
Guo, Fulai
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Quenching or Bursting: Star Formation Acceleration--A New Methodology for Tracing Galaxy Evolution [PDF]
, 2017 We introduce a new methodology for the direct extraction of galaxy physical parameters from multi-wavelength photometry and spectroscopy. We use semi-analytic models that describe galaxy evolution in the context of large scale cosmological simulation to ...
Darvish, Behnam +4 more
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, 2017 Recent studies suggest that the quenching properties of galaxies are correlated over several mega-parsecs. The large-scale "galactic conformity" phenomenon around central galaxies has been regarded as a potential signature of "galaxy assembly bias" or ...
Mandelbaum, Rachel, Zu, Ying
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Nature versus nurture: what regulates star formation in satellite galaxies? [PDF]
, 2018 We use our state-of-the-art Galaxy Evolution and Assembly (GAEA) semi-analytic model to study how and on which time-scales star formation is suppressed in satellite galaxies.
De Lucia, Gabriella +2 more
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Environmental quenching of low-mass field galaxies [PDF]
Monthly Notices of the Royal Astronomical Society, 2018 In the local Universe, there is a strong division in the star-forming properties of low-mass galaxies, with star formation largely ubiquitous amongst the field population while satellite systems are predominantly quenched. This dichotomy implies that environmental processes play the dominant role in suppressing star formation within this low-mass ...
Sean P Fillingham +5 more
openaire +7 more sources
Inside-out growth or inside-out quenching? clues from colour gradients of local galaxies [PDF]
, 2017 We constrain the spatial gradient of star formation history within galaxies using the colour gradients in NUV-u and u-i for a local spatially-resolved galaxy sample.
Blanton, Michael +3 more
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The Astrophysical Journal, 2023 How the environment influences the most massive galaxies is still unclear. To explore the effects of the environment on morphology and star formation in the most massive galaxies at high redshift, we select galaxies with stellar mass $\mathrm{log}({M}_ ...
Jie Song +4 more
doaj +1 more source
AGN Jet-induced Feedback in Galaxies. II. Galaxy colours from a multicloud simulation [PDF]
, 2009 We study the feedback from an AGN on stellar formation within its host galaxy, mainly using one high resolution numerical simulation of the jet propagation within the interstellar medium of an early-type galaxy. In particular, we show that in a realistic
A. D. Romeo +76 more
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Quenching of Massive Disk Galaxies in the IllustrisTNG Simulation
The Astrophysical Journal, 2022 Abstract A rare population of massive disk galaxies have been found to invade the red sequence dominated by early-type galaxies. The formation and origins of these red/quenched massive disk galaxies have recently gained great interest. The quenching mechanisms that are usually proposed, such as bar quenching and environment quenching, do
Yingzhong 迎中 Xu 徐 +6 more
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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.
Sean L. McGee, Cressida Cleland
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