Results 11 to 20 of about 146,314 (245)
Understanding Galaxy Formation and Evolution [PDF]
, 2006 The old dream of integrating into one the study of micro and macrocosmos is now a reality. Cosmology, astrophysics, and particle physics intersect in a scenario (but still not a theory) of cosmic structure formation and evolution called Lambda Cold Dark ...
A. A. Berlind +114 more
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Formation and Evolution of Galaxies [PDF]
Transactions of the International Astronomical Union, 1988 At the beginning of this review period a number of arguments were put forward against the neutrino model which became popular in 1980-1983: too high a rate of the structure evolution at the non-linear stage and the same difficulty in the galaxy formation.
A. A. Klypin +2 more
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The Formation and Evolution of Galaxies
, 1998 Galaxies represent the visible fabric of the Universe and there has been considerable progress recently in both observational and theoretical studies. The underlying goal is to understand the present-day diversity of galaxy forms, masses and luminosities.
Richard S. Ellis
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GAIA: Composition, formation and evolution of the Galaxy [PDF]
Astronomy & Astrophysics, 2001 Accepted by A&A: 25 pages, 8 ...
M. A. C. Perryman +9 more
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The formation and evolution of massive galaxies [PDF]
Research in Astronomy and Astrophysics, 2021 11 pages, 11 figures; published in ...
Jing, Ying-Jie +4 more
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Cosmological evolution and hierarchical galaxy formation [PDF]
Monthly Notices of the Royal Astronomical Society, 1999 We provide a new multi-waveband compilation of the data describing the cosmological evolution of quasars, and discuss a model that attributes the evolution to variation in the rate of merging between dark halos in a hierarchical universe. We present a new Press-Schechter calculation of the expected merger rate and show that this can reproduce the ...
Percival, W, Miller, L
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The evolution of galaxy formation [PDF]
Astronomy & Geophysics, 2011 Our history of understanding galaxy formation could be traced through the development of individual ideas. A cynic might be tempted to suggest that new catchphrases are developed at a faster rate than genuine progress is made.
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Formation and Evolution of Disk Galaxies [PDF]
Proceedings of the International Astronomical Union, 2003 AbstractGlobal star formation is the key to understanding galaxy disk formation. This in turn depends on gravitational instability of disks and continuing gas accretion as well as minor merging. A key component is feedback from supernovae. Primary observational constraints on disk galaxy formation and evolution include the Schmidt-Kennicutt law, the ...
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Chemodynamical Modelling of Galaxy Formation and Evolution [PDF]
Astrophysics and Space Science, 2002 We present our recently developed 3-dimensional chemodynamical code for galaxy evolution. This code follows the evolution of different galactic components like stars, dark matter and different components of the interstellar medium (ISM), i.e. a diffuse gaseous phase and the molecular clouds.
Rainer Spurzem +3 more
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The role of spin in the formation and evolution of galaxies [PDF]
Monthly Notices of the Royal Astronomical Society, 2008 Using the SDSS spectroscopic sample, we estimate the dark matter halo spin parameter lambda for ~53,000 disk galaxies for which MOPED star formation histories are available. We investigate the relationship between spin and total stellar mass, star formation history, and environment. First, we find a clear anti-correlation between stellar mass and spin,
Zachory K. Berta +4 more
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