Towards supersymmetric cosmology in M-theory

被引:3
|
作者
Meissner, KA [1 ]
Olechowski, M [1 ]
机构
[1] Univ Warsaw, Inst Theoret Phys, PL-00681 Warsaw, Poland
关键词
D O I
10.1016/S0370-2693(00)00386-5
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
We present a new solution in the heteotic M-theory in which the metric depends on (cosmic) time. The solution preserves N = 1 supersymmetry in 4 dimensions in the leading order of the kappa(2/3) expansion. It is the first example of the time-dependent supersymmetric solution in M-theory on S-1/Z(2). It describes expanding 4-dimensional space-time with shrinking orientifold interval and static Calabi-Yau internal space, (C) (C) 2000 Elsevier Science B.V. All rights reserved.
引用
收藏
页码:312 / 318
页数:7
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