Exactly Solvable (0,2) Supersymmetric String Vacua With GUT Gauge Groups
arXiv:hep-th/9506104 · doi:10.1016/0550-3213(95)00484-A
Abstract
We present a construction of modular invariant partition functions for heterotic (0,2) supersymmetric classical string vacua. This generalization of Gepner's construction yields GUT gauge groups E_6, SO(10), SU(5) and SU(3) x SU(2) x U(1)^r, respectively. By calculating the massless spectrum of some of these models we find strong indications that they correspond to (0,2) string vacua discussed recently in the context of CYM/LG phases.
PlainTeX, 23 pages, no figures, final version to appear in Nucl. Phys. B, some minor corrections, complete list of changes at the top of the TeX file
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Cited by in corpus (29)
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