Goldstino superfields in \(\mathcal{N}=2 \) supergravity
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Publication:682951
DOI10.1007/JHEP05(2017)061zbMATH Open1380.83288arXiv1702.02423OpenAlexW2588956356MaRDI QIDQ682951
Author name not available (Why is that?)
Publication date: 5 February 2018
Published in: (Search for Journal in Brave)
Abstract: We present off-shell N=2 supergravity actions, which exhibit spontaneously broken local supersymmetry and allow for de Sitter vacua for certain values of the parameters. They are obtained by coupling the standard N=2 supergravity-matter systems to the Goldstino superfields introduced in arXiv:1105.3001 and arXiv:1607.01277 in the rigid supersymmetric case. These N=2 Goldstino superfields include nilpotent chiral and linear supermultiplets. We also describe a new reducible N=1 Goldstino supermultiplet.
Full work available at URL: https://arxiv.org/abs/1702.02423
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