Dynamical GUT breaking andμ-term driven supersymmetry breaking
نویسندگان
چکیده
منابع مشابه
Dynamical GUT breaking and μ-term driven supersymmetry breaking
Models for dynamical breaking of supersymmetric grand unified theories are presented. The doublet-triplet splitting problem is absent since the Higgs doublet superfields can be identified with the massless mesons of the strong gauge group whereas there are no massless states corresponding to the colored Higgs fields. Various strong gauge groups SU(Nc), Sp(Nc) and SO(Nc) are examined. In a model...
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The ratio of the weak scale to the Planck scale, mW /mPl ∼ 10 , suggests that it should have a dynamical origin. Had this ratio been, e.g., ∼ 10 we would have suspected that the weak scale is a perturbative effect. In fact this ratio is of the right size for a nonperturbative effect in field theory. Had it been extremely small, e.g. ∼ 10 10 or so, we would have to look for some really exotic, u...
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ژورنال
عنوان ژورنال: Physical Review D
سال: 2006
ISSN: 1550-7998,1550-2368
DOI: 10.1103/physrevd.74.115002