Gauge coupling unification with large extra dimensions

被引：12

作者：

Dumitru, D ^{[1
]}

Nandi, S ^{[1
]}

机构：

[1] Oklahoma State Univ, Dept Phys, Stillwater, OK 74078 USA

来源：

PHYSICAL REVIEW D | 2000年 / 62卷 / 04期

关键词：

D O I：

10.1103/PhysRevD.62.046006

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We make a detailed study of the unification of gauge couplings in the MSSM with large extra dimensions. We find some scenarios where unification can be achieved [with alpha(3)(M-Z) within 1 sigma of the experimental value] with both the compactification scale and the SUSY breaking scale in the few TeV range. No enlargement of the gauge group or particle content is needed. One particularly interesting scenario is when the SUSY breaking scale is larger than the compactification scale, but both are small enough to be probed at the CERN LHC. Unification in two scale compactification scenarios is also investigated and found to give results within the LHC reach.

引用

页码：1 / 8

页数：8

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