Spontaneously Broken N=2 Supergravity Without Light Mirror Fermions

Details Spontaneously Broken N=2 Supergravity Without Light Mirror Fermions Spontaneously Broken N=2 Supergravity Without Light Mirror Fermions

1997-04-23

arxiv.org/abs/hep-th/9704163v1

Nucl.Phys.B505:272-290,1997

Physics

High Energy Physics

High Energy Physics - Theory

20 pages, Latex

Scientific paper

10.1016/S0550-3213(97)00467-7

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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