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arXiv · 1801.02311

Goldstino superfields in supergravity

Sergei M. Kuzenko
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Abstract

We review two off-shell models for spontaneously broken ${\cal N}=1$ and ${\cal N}=2$ supergravity proposed in arXiv:1702.02423 and arXiv:1707.07390. The ${\cal N}=1$ model makes use of a real scalar superfield subject to three nilpotency conditions. The ${\cal N}=2$ theory is formulated in terms of a reduced chiral superfield obeying a cubic nilpotency condition. New results on nilpotent ${\cal N}=1$ supergravity are also included.

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Sergei M. Kuzenko. 2018-01-08. Goldstino superfields in supergravity. https://doi.org/10.1134/s106377961805026x

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