Effective Star Formation Rates for Cosmological Applications
Author(s) -
M. Spaans,
C. M. Carollo
Publication year - 1998
Publication title -
the astrophysical journal
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.376
H-Index - 489
eISSN - 1538-4357
pISSN - 0004-637X
DOI - 10.1086/305944
Subject(s) - physics , astrophysics , star formation , metallicity , supernova , galaxy , interstellar medium , star (game theory) , astronomy
Effective star formation rates in tabular form are computed which yield aprescription for the star formation activity in model galaxies as a function ofambient density, metallicity, and stellar feedback. The effects of supernovaexplosions on the thermal balance of the Interstellar Medium (ISM) and thepresence of a multi-phase ISM are explicitly included. The resulting grid ofmodels can be implemented easily in N-body codes for the computation of starformation processes in merging galaxies and cosmological simulations.Comment: 23 pages LaTex, uses aasps, Accepted by Ap
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