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arXiv · hep-th/9704163

Spontaneously Broken N=2 Supergravity Without Light Mirror Fermions

L. Girardello·M. Porrati·A. Zaffaroni
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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.

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L. Girardello, M. Porrati, A. Zaffaroni. 1997-04-23. Spontaneously Broken N=2 Supergravity Without Light Mirror Fermions. https://doi.org/10.1016/s0550-3213(97)00467-7

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