Astrophysical implications of higher-dimensional gravity

被引:20
作者
Liko, T [1 ]
Overduin, JM
Wesson, PS
机构
[1] Univ Waterloo, Dept Phys, Waterloo, ON N2L 3G1, Canada
[2] Waseda Univ, Dept Phys, Astrophys & Cosmol Grp, Shinjuku Ku, Tokyo 1698555, Japan
关键词
dark matter; cosmological constant; microwave background; tests; big bang; extra dimensions of spacetime;
D O I
10.1023/B:SPAC.0000023441.20373.6d
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
We review the implications of modern higher-dimensional theories of gravity for astrophysics and cosmology. In particular, we discuss the latest developments of STM theory in connection with dark matter, particle dynamics and the cosmological constant, as well as related aspects of quantum theory. There are also more immediate tests of extra dimensions, notably involving perturbations of the cosmic 3K microwave background and the precession of a supercooled gyroscope in Earth orbit. We also outline some general features of embeddings, and include pictures of the big bang as viewed from a higher dimension.
引用
收藏
页码:337 / 357
页数:21
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