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More on the universality of the Volkov-Akulov action under N = 1 nonlinear supersymmetry

Kazunari Shima·Motomu Tsuda
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Abstract

We discuss further the universality of the Volkov-Akulov (V-A) action of a Nambu-Goldstone (N-G) fermion for the spontaneous breaking of supersymmetry (SUSY). We show general relations between the standard V-A action and nonlinear (NL) SUSY actions including apparently (pathological) higher derivatives of the N-G fermion. Composite fields of the N-G fermions are found, which transform homogeneously under NL SUSY transformations of V-A. Consequently, we obtain NL SUSY invariant constraints which connect our NL SUSY actions with the V-A action. The constraints are explicitly solved and we show examples of the NL SUSY actions which are equivalent to the V-A action.

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Kazunari Shima, Motomu Tsuda. 2004-07-27. More on the universality of the Volkov-Akulov action under N = 1 nonlinear supersymmetry. https://doi.org/10.1016/j.physletb.2004.08.014

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