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arXiv · 1105.1243

Towards classification of SO(10) heterotic string vacua

J. Rizos
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Abstract

We report some recent progress towards classification of phenomenologically appealing heterotic string models in the Free Fermionic Formulation. We focus on a class of Z2xZ2 models with SO(10) space-time gauge symmetry and study their main phenomenological aspects. We further consider reducing the gauge symmetry to the Pati-Salam gauge group SU(4)XSU(2)_LxSU(2)_R and impose a series of phenomenological constraints including the existence of gauge symmetry breaking Higgs particles and the elimination of exotic fractionally charged states.

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J. Rizos. 2011-05-06. Towards classification of SO(10) heterotic string vacua. https://doi.org/10.1002/prop.201100057

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