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Heterotic road to the MSSM withRparity
2008
Physical Review D
In a previous paper, referred to as a "Mini-Landscape" search, we explored a "fertile patch" of the heterotic landscape based on a Z6-II orbifold with SO(10) and E6 local GUT structures. In the present paper we extend this analysis. We find many models with the minimal supersymmetric standard model spectra and an exact R parity. In all of these models, the vector-like exotics decouple along D flat directions. We present two "benchmark" models which satisfy many of the constraints of a realistic
doi:10.1103/physrevd.77.046013
fatcat:ysgv2gi33jaq7jrh5kfqckilhe