Off-Shell Extended Supersymmetries and Lorentz-Violating Abelian Gauge Models

Abstract

In this work, we propose the N = 2 and N = 4 supersymmetric extensions realized off-shell of the Abelian gauge model with Chern-Simons Lorentz-breaking term. We start with the theory in 6 and 10 dimensions and reduce à la Scherk the space-like coordinates to carry out the D = 5 model in both cases. Then, we reduce the fifth space-like coordinate using the… (More)

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