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arXiv · hep-ph/9604413

Gauge Unification at the String Scale and Fermion Masses

B. C. Allanach·S. F. King
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Abstract

In the context of the minimal supersymmetric standard model (MSSM), we discuss the introduction of exotic matter below the string scale $M_X$ in order to achieve gauge unification at $M_X$ (a constraint of a large class of string models). The possible types of exotic matter that can realise this are investigated and its effect on the top quark mass $m_t$ is presented. The implementation of a theory of fermion masses which utilises the exotic matter is briefly discussed.

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B. C. Allanach, S. F. King. 1996-04-26. Gauge Unification at the String Scale and Fermion Masses. https://arxiv.org/abs/hep-ph/9604413

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