Micromanaging de Sitter holography

被引：87

作者：

Dong, Xi ^{[1
,2
,3
,4
]}

Horn, Bart ^{[1
,2
,3
,4
]}

Silverstein, Eva ^{[1
,2
,3
,4
]}

Torroba, Gonzalo ^{[1
,2
,3
,4
]}

机构：

[1] Univ Calif Santa Barbara, Kavli Inst Theoret Phys, Santa Barbara, CA 93106 USA

[2] Univ Calif Santa Barbara, Dept Phys, Santa Barbara, CA 93106 USA

[3] Stanford Univ, SLAC, Stanford, CA 94305 USA

[4] Stanford Univ, Dept Phys, Stanford, CA 94305 USA

来源：

CLASSICAL AND QUANTUM GRAVITY | 2010年 / 27卷 / 24期

基金：

美国国家科学基金会;

关键词：

FLUX COMPACTIFICATIONS;

D O I：

10.1088/0264-9381/27/24/245020

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We develop tools to engineer de Sitter vacua with semi-holographic duals, using elliptic fibrations and orientifolds to uplift Freund-Rubin compactifications with CFT duals. The dual brane construction is compact and constitutes a microscopic realization of the dS/dS correspondence, realizing d-dimensional de Sitter space as a warped compactification down to (d - 1)-dimensional de Sitter gravity coupled to a pair of large-N matter sectors. This provides a parametric microscopic interpretation of the Gibbons-Hawking entropy. We illustrate these ideas with an explicit class of examples in three dimensions, and describe ongoing work on four-dimensional constructions.

引用

页数：28

共 62 条

[41] de Sitter vacua in string theory [J].