Low energy supersymmetry from the heterotic string landscape

被引：57
|
作者：
Lebedev, Oleg [1 ]
Nilles, Hans-Peter
Raby, Stuart
Ramos-Sanchez, Saul
Ratz, Michael
Vaudrevange, Patrick K. S.
Wingerter, Akin
机构：
[1] CERN, Div Theory, CH-1211 Geneva 23, Switzerland
[2] Univ Bonn, Inst Phys, D-53115 Bonn, Germany
[3] Ohio State Univ, Dept Phys, Columbus, OH 43210 USA
[4] Tech Univ Munich, Phys Dept T30, D-85748 Garching, Germany
来源：
PHYSICAL REVIEW LETTERS | 2007年 / 98卷 / 18期
关键词：
D O I：
10.1103/PhysRevLett.98.181602
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
We study possible correlations between properties of the observable and hidden sectors in heterotic string theory. Specifically, we analyze the case of the Z(6)-II orbifold compactification which produces a significant number of models with the spectrum of the supersymmetric standard model. We find that requiring realistic features does affect the hidden sector such that hidden sector gauge group factors SU(4) and SO(8) are favored. In the context of gaugino condensation, this implies low energy supersymmetry breaking.
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页数：4
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