Limits on Intergalactic Dust During Reionization
作者： Nia Imara , Abraham Loeb
DOI: 10.3847/2041-8205/816/1/L16
关键词:
摘要: In this Letter, we constrain the dust-to-gas ratio in intergalactic medium (IGM) at high redshifts. We employ models for dust local Universe to contrain during epoch of reionization redshifts z ~ 6-10. The observed level reddening redshift galaxies implies that IGM was enriched an less than 3% Milky Way value by a z=10.
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