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Spontaneous Breaking of Extended Supersymmetry in Global and Local Theories

M. Porrati

hep-tharXiv:hep-th/9609073

Abstract

We review the "no-go" theorems that severely constrain the breaking of N=2 supersymmetry to N=1 (both in rigid supersymmetry and supergravity), and we exhibit some models that evade them.

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