Spontaneously Broken N=2 Supergravity Without Light Mirror Fermions
High Energy Physics - Theory
2010-12-16 v1 High Energy Physics - Phenomenology
Abstract
We present a spontaneously broken N=2 supergravity model that reduces in the flat limit to a globally supersymmetric N=2 system with explicit soft supersymmetry breaking terms. These soft terms generate a mass O(100 GeV) for mirror quarks and leptons, while leaving the physical fermions light, thereby overcoming one of the major obstacles towards the construction of a realistic N=2 model of elementary interactions.
Cite
@article{arxiv.hep-th/9704163,
title = {Spontaneously Broken N=2 Supergravity Without Light Mirror Fermions},
author = {L. Girardello and M. Porrati and A. Zaffaroni},
journal= {arXiv preprint arXiv:hep-th/9704163},
year = {2010}
}
Comments
20 pages, Latex