Ruling out a critical density baryonic universe

It has been suggested by Bartlett and Hall that our universe may have the critical density in baryons by virtue of specific interactions with a `shadow' world. We show that this possibility is severely constrained by primordial nucleosynthesis, stellar evolution and the thermalization of the co...

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Príomhchruthaitheoirí: Birkel, M, Sarkar, S
Formáid: Journal article
Teanga:English
Foilsithe / Cruthaithe: 1997