Cosmology of one extra dimension with localized gravity

被引:495
作者
Csáki, C [1 ]
Graesser, M
Kolda, C
Terning, J
机构
[1] Univ Calif Berkeley, Theoret Phys Grp, Ernest Orlando Lawrence Berkeley Natl Lab, Berkeley, CA 94720 USA
[2] Univ Calif Berkeley, Dept Phys, Berkeley, CA 94720 USA
基金
美国国家科学基金会;
关键词
D O I
10.1016/S0370-2693(99)00896-5
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
We examine the cosmology of the two recently proposed scenarios for a five dimensional universe with localized gravity. We find that the scenario with a non-compact fifth dimension is potentially viable, while the scenario which might solve the hierarchy problem predicts a contracting universe, leading to a variety of cosmological problems. (C) 1999 Published by Elsevier Science B.V. All rights reserved.
引用
收藏
页码:34 / 40
页数:7
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