Incidence Rate of GRB-Host DLAs at High Redshift
نویسندگان
چکیده
منابع مشابه
INCIDENCE RATE OF GRB-HOST DLAs AT HIGH REDSHIFT
We study the incidence rate of damped systems associated with the host galaxies of gamma-ray bursts Lya (GRB-host DLAs) as functions of neutral hydrogen column density ( ) and projected star formation rate (SFR) NH i using cosmological SPH simulations. Assuming that the occurrence of GRBs is correlated with the local SFR, we find that the median of GRB-host DLAs progressively shifts to lower va...
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ژورنال
عنوان ژورنال: The Astrophysical Journal
سال: 2008
ISSN: 0004-637X,1538-4357
DOI: 10.1086/593059