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Linearizing N = 2 Nonlinear Supersymmetry

K. Shima, Y. Tanii, M. Tsuda

hep-tharXiv:hep-th/0205178

Abstract

We investigate for the N = 2 supersymmetry (SUSY) a relation between a vector supermultiplet of the linear SUSY and the Volkov-Akulov model of the nonlinear SUSY. We express component fields of the vector supermultiplet in terms of Nambu-Goldstone fermion fields at the leading orders in a SUSY invariant way, and show the vector nature of the U(1) gauge field explicitly. A relation of the actions for the two models is also discussed briefly.

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