A COSMOLOGY WITHOUT BIG-BANG

被引:1
作者
JHA, R
机构
[1] Department of Physics, Indian Institute of Science, Bangalore
关键词
D O I
10.1007/BF02108933
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
In contrast to standard ECSK theory with the Brans-Dicke scalar field (phi) nonminimally coupled to the curvature scalar, an additional new pseudo scalar term phi(n)E(alpha beta mu nu)P(alpha beta mu nu) (contraction between Levi-Civita pseudo tensor and curvature tenser) has been included in the Lagrangian. The new term is non-zero due to the non-symmetric nature of the connection and vanishes identically in the general theory of relativity. We show that there exists a nonsingular cosmological solution for a spatially flat (k = 0) Robertson-Walker line element in the radiation era; therefore our model has no big bang.
引用
收藏
页码:1067 / 1073
页数:7
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