Relating the Komargodski-Seiberg and Akulov-Volkov actions: Exact nonlinear field redefinition

Abstract

This paper constructs an exact field redefinition that maps the Akulov-Volkov action to that recently studied by Komargodski and Seiberg in arXiv:0907.2441. It is also shown that the approach advocated in arXiv:1003.4143v2 and arXiv:1009.2166 for deriving such a relationship is inconsistent.

arXiv comment8 pages; V2: a reference added, minor changes made

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