Primordial nucleosynthesis as a test of variable rest mass in five-dimensional cosmology

被引：8
|
作者：
Anchordoqui, LA
Torres, DF
Vucetich, H
机构：
[1] Departamento de Física, Univ. Nacional de la Plata, La Plata, C.C. 67
来源：
PHYSICS LETTERS A | 1996年 / 222卷 / 1-2期
关键词：
primordial nucleosynthesis; variable rest masses; 5D gravity;
D O I：
10.1016/0375-9601(96)00621-4
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
The deviation of primordial helium production due to a variation in the difference between the rest masses of the nucleons is presented. An upper bound delta(M(n) - M(p)) less than or similar to 0.129 MeV, between the present and nucleosynthesis epochs is found. This bound is used to analyze Wesson's theory of gravitation; as a result, it is ruled out by observation.
引用
收藏
页码：43 / 46
页数：4
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