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arXiv · 2103.11217

Nilpotent superfields for broken abelian symmetries

Yermek Aldabergenov·Auttakit Chatrabhuti·Hiroshi Isono
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Abstract

We find new solutions to real cubic constraints on $N=1$ chiral superfields transforming under global abelian symmetries. These solutions describe the low-energy dynamics of a goldstino interacting with an axion (both belonging to the same chiral superfield) with non-linearly realized supersymmetry. We show the relation between our model and the approach of Komargodski and Seiberg for describing goldstino-axion dynamics which uses orthogonal nilpotent superfields.

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Yermek Aldabergenov, Auttakit Chatrabhuti, Hiroshi Isono. 2021-03-20. Nilpotent superfields for broken abelian symmetries. https://doi.org/10.1140/epjc%2Fs10052-021-09320-4

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