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Virtual 'UniverseMachine' sheds light on galaxy evolution（图）
Virtual UniverseMachine sheds light galaxy evolution
2019/10/21
How do galaxies such as our Milky Way come into existence? How do they grow and change over time? The science behind galaxy formation has long been a puzzle, but a University of Arizona-led team of sc...
SPIDER - V. Measuring Systematic Effects in Early-Type Galaxy Stellar Masses from Photometric SED Fitting
Measuring Systematic Effects Early-Type Galaxy Stellar Masses Photometric
2011/10/17
We present robust statistical estimates of the accuracy of early-type galaxy stellar masses derived from spectral energy distribution (SED) fitting as functions of various empirical and theoretical as...
Star formation in the extended gaseous disk of the isolated galaxy CIG 96
extended gaseous disk isolated galaxy CIG 96
2011/9/27
We study the Kennicutt-Schmidt star formation law and efficiency in the gaseous disk of the isolated galaxy CIG 96 (NGC 864), with special emphasis on its unusually large atomic gas (HI) disk (r_HI/r_...
Galaxy Structure and Mode of Star Formation in the SFR-Mass Plane from z ~ 2.5 to z ~ 0.1
Galaxy Structure Star Formation SFR-Mass Plane
2011/9/27
We analyze the dependence of galaxy structure (size and Sersic index) and mode of star formation (\Sigma_SFR and SFR_IR/SFR_UV) on the position of galaxies in the SFR versus Mass diagram. Our sample c...
Nuclear to host galaxy relation of high redshift quasars
Nuclear redshift quasars host galaxy
2009/7/9
Nuclear to host galaxy relation of high redshift quasars。
Big game hunting in the andromeda galaxy：identifying And weighing black holes in low mass x-ray binaries
andromeda galaxy low mass x-ray binaries weighing black holes
2009/6/17
Big game hunting in the andromeda galaxy：identifying And weighing black holes in low mass x-ray binaries。
An x-ray view of interacting binaries outside the galaxy
x-ray view galaxy interacting binaries
2009/6/17
An x-ray view of interacting binaries outside the galaxy。
The detection of supergalactic winds：The edge-on starburst galaxy NGC 4631
supergalactic winds starburst galaxy NGC 4631
2009/6/12
The detection of supergalactic winds：The edge-on starburst galaxy NGC 4631。
N-Body Simulations of Small Galaxy Groups (Parte A)
N-Body Simulations Small Galaxy Groups
2009/6/11
N-Body Simulations of Small Galaxy Groups (Parte A)。
Iso spectroscopy of ultracompact H II regions：element abundance gradient in the galaxy
H II regions galaxy Iso spectroscopy
2009/6/11
Iso spectroscopy of ultracompact H II regions：element abundance gradient in the galaxy。
Evolution of the Distribution of Neutron Exposures in the Galaxy Disc：An Analytical Model
Nucleosynthesis neutron exposures abundances stars:AGB stars:low-mass stars galaxy:evolution
2009/5/12
In this work, based on the analytical model with delayed production
approximation developed by Pagel & Tautvaiˇsien˙e (1995) for the
Galaxy, the analytic solutions of the distribution of neutron e...