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arXiv · hep-th/9612243

The Paths of Unification In The GUST With The G x G Gauge Groups of E(8) x E(8)

A. Maslikov·I. Naumov·G. Volkov
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Abstract

In the framework of the four dimensional heterotic superstring with free fermions we discuss the rank eight and/or sixteen Grand Unified String Theories (GUST) which contain the SU(3)_H - gauge family symmetry. We explicitly investigate the paths of the unification in the GUST with gauge symmetry G x G = [SU(5) x U(1) x (SU(3) x U(1))_H]^2. We show that the GUSTs with the G x G gauge group allow to make the scale of unification to be consistent with the string scale M_SU = g_{string} * 5 * 10^17 GeV.

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A. Maslikov, I. Naumov, G. Volkov. 1996-12-28. The Paths of Unification In The GUST With The G x G Gauge Groups of E(8) x E(8). https://doi.org/10.1142/s0217732397001965

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