Physics – High Energy Physics – High Energy Physics - Theory
Scientific paper
1996-08-21
Phys.Lett. B389 (1996) 287-293
Physics
High Energy Physics
High Energy Physics - Theory
13 pages, uses harvmac; discussion of run-away behavior in $SU(N-M) \times SU(N)$ model is clarified
Scientific paper
10.1016/S0370-2693(96)01267-1
We consider Dynamical Supersymmetry Breaking (DSB) in models with classical flat directions. We analyze a number of examples, and develop a systematic approach to determine if classical flat directions are stabilized in the full quantum theory, or lead to run-away behavior. In some cases pseudo-flat directions remain even at the quantum level before taking into account corrections to the K\"ahler potential. We show that in certain limits these corrections are calculable. In particular, we find that in the Intriligator-Thomas $SU(2)$ and its generalizations, a potential for moduli is generated. Moreover, there is a region of the parameter space where K\"ahler potential corrections lead to calculable (local) minima at large but finite distance from the origin.
No associations
LandOfFree
Dynamical Supersymmetry Breaking versus Run-away behavior in Supersymmetric Gauge Theories does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with Dynamical Supersymmetry Breaking versus Run-away behavior in Supersymmetric Gauge Theories, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Dynamical Supersymmetry Breaking versus Run-away behavior in Supersymmetric Gauge Theories will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-162200