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arXiv · 0707.3292

GMSB at a stable vacuum and MSSM without exotics from heterotic string

Jihn E. Kim
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Abstract

We show that it is possible to introduce the confining hidden sector gauge group SU(5)' with the chiral matter 10 plus 5-bar, which are neutral under the standard model gauge group, toward a gauge mediated supersymmetry breaking (GMSB) in a Z_{12-I} orbifold compactification of E_8xE_8 heterotic string. Three families of MSSM result without exotics. We also find a desirable matter parity P (or R-parity) assignment. We note that this model contains the spectrum of the Lee-Weinberg model which has a nice solution of the mu problem.

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Jihn E. Kim. 2007-10-08. GMSB at a stable vacuum and MSSM without exotics from heterotic string. https://doi.org/10.1016/j.physletb.2007.09.027

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