A statistical measurement of the H I spin temperature in DLAs at cosmological distances
Evolution of the cosmic star formation rate (SFR) and molecular gas mass density is expected to be matched by a similarly strong evolution of the fraction of atomic hydrogen (H I) in the cold neutral medium (CNM). We use results from a recent commissioning survey for intervening 21-cm absorbers with...
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Format: | Journal article |
Language: | English |
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Oxford University Press
2021
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