Unification and hierarchy from 5D anti-de Sitter space

被引：94
|
作者：
Randall, L
Schwartz, MD
机构：
[1] MIT, Cambridge, MA 02139 USA
[2] Princeton Univ, Joseph Henry Labs, Princeton, NJ 08544 USA
来源：
PHYSICAL REVIEW LETTERS | 2002年 / 88卷 / 08期
关键词：
D O I：
10.1103/PhysRevLett.88.081801
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
We show that perturbative high scale unification and a solution to the hierarchy problem are possible with extra dimensions in the context of the warped geometry of 5D anti-de Sitter space (AdS(5)). This is possible because the couplings for bulk gauge bosons run logarithmically below the AdS(5) curvature scale. The calculation is done in five dimensions, rather than in the effective theory, which is strongly coupled above the TeV scale.
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页数：4
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