A NATURAL SOLUTION OF THE MU-PROBLEM WITH A COMPOSITE AXION IN THE HIDDEN SECTOR

被引：166

作者：

CHUN, EJ

KIM, JE

NILLES, HP

机构：

[1] MAX PLANCK INST PHYS & ASTROPHYS,WERNER HEISENBERG INST,MUNICH,GERMANY

[2] TECH UNIV MUNICH,DEPT PHYS,W-8046 GARCHING,GERMANY

[3] SEOUL NATL UNIV,DEPT PHYS,SEOUL 151742,SOUTH KOREA

来源：

NUCLEAR PHYSICS B | 1992年 / 370卷 / 01期

关键词：

D O I：

10.1016/0550-3213(92)90346-D

中图分类号：

O412 [相对论、场论]; O572.2 [粒子物理学];

学科分类号：

摘要：

Some superstring models with an intermediate scale hidden sector for supersymmetry breaking can provide a global symmetry which induces the needed mu-term of the supersymmetric standard model in terms of the hidden sector scale. We discuss the mu-problem and its solution within the low-energy supersymmetric standard model with an intermediate scale (10(10)-10(13) GeV) hidden sector. We also present this realization in an orbifold model with a gauge group SU(3)c x SU(2)L x U(1) x SU(5)h with possible extra U(1)'s.

引用

页码：105 / 122

页数：18

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[1] 4-DIMENSIONAL SUPERSTRINGS [J].