Results 21 to 30 of about 2,940,138 (190)

Evolution of galaxy clustering [PDF]

open access: yesMonthly Notices of the Royal Astronomical Society, 1998
Four pages, 1 figure.
openaire   +4 more sources

EVOLUTION OF THE STARS AND GAS IN GALAXIES. [PDF]

open access: yes, 2022
Essentially everything of astronomical interest is either part of a galaxy, or from a galaxy, or otherwise relevant to the origin or evolution of galaxies. Diverse examples are that the isotropic composition of meteorites provides clues to the history of
B. Tinsley
semanticscholar   +1 more source

THE EVOLUTION OF GALAXY NUMBER DENSITY AT z < 8 AND ITS IMPLICATIONS [PDF]

open access: yes, 2016
The evolution of the number density of galaxies in the universe, and thus also the total number of galaxies, is a fundamental question with implications for a host of astrophysical problems including galaxy evolution and cosmology.
C. Conselice   +3 more
semanticscholar   +1 more source

The Morphological Evolution of Galaxies

open access: yesScience, 2001
Many galaxies have taken on their familiar appearance relatively recently. In the distant Universe, galaxy morphology deviates significantly (and systematically) from that of nearby galaxies at redshifts (z) as low as 0.3. This corresponds to a time ∼3.5 × 109years in the past, which is only ∼25% of the present age of the Universe.
Roberto Abraham, Sidney van den Bergh
openaire   +4 more sources

The Morphological Evolution of Field Galaxies [PDF]

open access: yesSymposium - International Astronomical Union, 1995
I review two observational programs which, together, promise to unravel the detailed astrophysical evolution of normal field galaxies over the last 5-7 Gyr. Systematic ground-based spectroscopy of faint galaxies have revealed an increasing faint end slope for the luminosity function with redshift.
openaire   +7 more sources

MASS AND ENVIRONMENT AS DRIVERS OF GALAXY EVOLUTION IN SDSS AND zCOSMOS AND THE ORIGIN OF THE SCHECHTER FUNCTION [PDF]

open access: yes, 2010
We explore the simple inter-relationships between mass, star formation rate, and environment in the SDSS, zCOSMOS, and other deep surveys. We take a purely empirical approach in identifying those features of galaxy evolution that are demanded by the data
Yingjie Peng   +63 more
semanticscholar   +1 more source

The Horizon-AGN simulation: evolution of galaxy properties over cosmic time [PDF]

open access: yes, 2016
We compare the predictions of Horizon-AGN, a hydro-dynamical cosmological simulation that uses an adaptive mesh refinement code, to observational data in the redshift range 0 6.
S. Kaviraj   +10 more
semanticscholar   +1 more source

Evolution of galaxies in clusters

open access: yesThe Astrophysical Journal, 1994
33 pages, normal ...
Joseph Silk, Stephane Charlot
openaire   +4 more sources

3D-HST+CANDELS: THE EVOLUTION OF THE GALAXY SIZE–MASS DISTRIBUTION SINCE z = 3 [PDF]

open access: yes, 2014
Spectroscopic+photometric redshifts, stellar mass estimates, and rest-frame colors from the 3D-HST survey are combined with structural parameter measurements from CANDELS imaging to determine the galaxy size–mass distribution over the redshift range 0 ...
A. V. D. Wel   +31 more
semanticscholar   +1 more source

Introducing the Illustris Project: the evolution of galaxy populations across cosmic time [PDF]

open access: yes, 2014
We present an overview of galaxy evolution across cosmic time in the Illustris Simulation. Illustris is an N-body/hydrodynamical simulation that evolves 2*1820^3 resolution elements in a (106.5Mpc)^3 box from cosmological initial conditions down to z=0 ...
S. Genel   +8 more
semanticscholar   +1 more source

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