Primordial Nucleosynthesis as a test of variable rest masses 5-dimensional cosmology
Luis A. Anchordoqui, Diego F. Torres, Héctor Vucetich
Abstract
The deviation of primordial Helium production due to a variation on the difference between the rest masses of the nucleons is presented. It is found an upper bound δ(M_n - M_p) 0.129 MeV, between the present and nucleosynthesis epochs. This bound is used to analyze Wesson's theory of gravitation; as a result, it is ruled out by observation.
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