Locally conformally flat multidimensional cosmological models with a higher-dimensional external spacetinte

被引:2
|
作者
Brozos-Vázquez, M [1 ]
García-Río, E [1 ]
Vázquez-Lorenzo, R [1 ]
机构
[1] Univ Santiago de Compostela, Fac Math, Dept Geometry & Topol, Santiago De Compostela 15782, Spain
关键词
D O I
10.1088/0264-9381/22/16/001
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
The local structure of locally conformally flat multidimensional cosmological models with a higher-dimensional external spacetime is described. This leads to some restrictions on the number and the geometry of the possible internal spaces of the model. Applications to the determination of multidimensional cosmological models of constant curvature are given and some illustrative examples are examined.
引用
收藏
页码:3119 / 3133
页数:15
相关论文
共 50 条