Direct observational test rules out small MgII absorbers
Recent observations suggest that the incidence of strong intervening Mg II absorption systems along the line of sight to gamma-ray burst afterglows is significantly higher than expected from analogous quasar sightlines. One possible explanation is a geometric effect, arising because Mg II absorbers...
Auteurs principaux: | , , , |
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Format: | Journal article |
Langue: | English |
Publié: |
2007
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