Supersymmetry Breaking: constraint on U(1) R-charge
High Energy Physics - Theory
2012-01-06 v1
Abstract
Holomorphy of the superpotential promotes any continuous symmetry group G to a complexified symmetry group G_C of the superpotential. For U(1) symmetry this means that the superpotential is not only invariant under U(1) phase rotation but also under some scaling. We use complexified R-symmetry to study the connection between choices of U(1) R-charges and existence of runaway directions as well as supersymmetry breaking global minimum in generic and calculable models.
Cite
@article{arxiv.1201.1180,
title = {Supersymmetry Breaking: constraint on U(1) R-charge},
author = {Pritibhajan Byakti},
journal= {arXiv preprint arXiv:1201.1180},
year = {2012}
}
Comments
5 pages, no figure