Isotropization of Bianchi models and a new FRW solution in Brans-Dicke theory

被引:11
作者
Cervantes-Cota, JL [1 ]
Nahmad, M [1 ]
机构
[1] Inst Nacl Invest Nucl, Dept Fis, Mexico City 11801, DF, Mexico
关键词
cosmology; analytic solutions;
D O I
10.1023/A:1010295422047
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
Using scaled variables we are able to integrate an equation valid for isotropic and anisotropic Bianchi type I, V, IX models in Brans-Dicke (BD) theory. We analyze known and now solutions for these models in relation with the possibility that anisotropic models asymptotically isotropize, and/or possess inflationary properties. In particular, anew solution of curved (k not equal 0) Friedmann-Robertson-Walker (FRW) cosmologies in Brans-Dicke theory is analyzed.
引用
收藏
页码:767 / 780
页数:14
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