Brane cosmology solutions with bulk scalar fields

被引：0
|
作者：
Davis, SC [1 ]
机构：
[1] Univ Paris 11, LPT, F-91405 Orsay, France
来源：
JOURNAL OF HIGH ENERGY PHYSICS | 2002年 / 03期
关键词：
extra large dimensions; cosmology of theories beyond the SM; physics of the early universe;
D O I：
暂无
中图分类号：
O412 [相对论、场论]; O572.2 [粒子物理学];
学科分类号：
摘要：
Brane cosmologies with static, five-dimensional and Z(2) symmetric bulks are analysed. A general solution generating mechanism is outlined. The qualatitive cosmological behaviour of all such solutions is determined. Conditions for avoiding naked bulk singularities are also discussed. The restrictions placed on the solutions by the assumption of such a static bulk are investigated. In particular the requirement of a non-standard energy-momentum conservation law. The failure of such solutions to provide viable quintessence terms in the Friedmann equations is also discussed.
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页数：15
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