Relating Friedmann equation to Cardy formula in universes with cosmological constant

被引:122
作者
Wang, B
Abdalla, E
Su, RK
机构
[1] Univ Sao Paulo, Inst Fis, BR-05315970 Sao Paulo, Brazil
[2] Shanghai Teachers Univ, Dept Phys, Shanghai, Peoples R China
[3] CCAST, World Lab, Beijing 100080, Peoples R China
[4] Fudan Univ, Dept Phys, Shanghai 200433, Peoples R China
基金
中国国家自然科学基金; 巴西圣保罗研究基金会;
关键词
D O I
10.1016/S0370-2693(01)00237-4
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
A relation between the Friedmann equation and the Cardy formula has been found for de Sitter closed and anti-de Sitter flat universes. For the remaining (anti)-de Sitter universes the arguments fail, and we speculate whether the general philosophy of holography can be satisfied in such contents. (C) 2001 Published by Elsevier Science B.V.
引用
收藏
页码:394 / 398
页数:5
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