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1999-08-31
Time-Varying Fine-Structure Constant Requires Cosmological Constant
R. W. Kuhne
文献摘要
Webb et al. presented preliminary evidence for a time-varying fine-structure constant. We show Teller’s formula for this variation to be ruled out within the Einstein-de Sitter universe, however, it is compatible with cosmologies which require a large cosmological constant.
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