The Heterotic Road to the MSSM with R parity

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dc.creatorLebedev, Oleg
dc.creatorNilles, Hans Peter
dc.creatorRaby, Stuart
dc.creatorRamos-Sanchez, Saul
dc.creatorRatz, Michael
dc.creatorVaudrevange, Patrick K. S.
dc.creatorWingerter, Akin
dc.date2007-08-20
dc.date.accessioned2026-07-07T11:18:44Z
dc.date.available2026-07-07T11:18:44Z
dc.descriptionIn 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 supersymmetric model, including non-trivial Yukawa matrices for 3 families of quarks and leptons and Majorana neutrino masses for right-handed neutrinos with non-trivial See-Saw masses for the 3 light neutrinos. In an appendix we comment on the important issue of string selection rules and in particular the so-called "gamma-rule".
dc.description61 pages, 2 figures
dc.identifierhttps://arxiv.org/abs/0708.2691
dc.identifierhttp://arxiv.org/abs/0708.2691
dc.identifierPhys.Rev.D77:046013,2008
dc.identifierdoi:10.1103/PhysRevD.77.046013
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/193444
dc.subjectHigh Energy Physics - Theory
dc.subjectHigh Energy Physics - Phenomenology
dc.titleThe Heterotic Road to the MSSM with R parity
dc.typetext

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