Localized gravity and large hierarchy from string theory?

被引：7

作者：

Berglund, P ^{[1
]}

Hübsch, T

Minic, D

机构：

[1] Univ So Calif, CIT USC, Ctr Theoret Phys, Dept Phys & Astron, Los Angeles, CA 90089 USA

[2] Howard Univ, Dept Phys & Astron, Washington, DC 20059 USA

来源：

PHYSICS LETTERS B | 2001年 / 512卷 / 1-2期

关键词：

D O I：

10.1016/S0370-2693(01)00665-7

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

Within a D-dimensional superstring spacetime, we construct a non-supersymmetric brane-world with localized gravity and large hierarchy between the scale in the bulk, Mo, and the scale on the brane, MD-2. The localization of gravity and the large hierarchy are both guaranteed by the presence of nontrivial stringy moduli, such as the axion-dilaton system for the type IIB string theory. (C) 2001 Published by Elsevier Science B.V.

引用

页码：155 / 160

页数：6

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