Goldstino superfields in N= 2 supergravity

Sergei M. Kuzenko, Ian N. McArthur, Gabriele Tartaglino-Mazzucchelli

    Research output: Contribution to journalArticle

    19 Citations (Scopus)

    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.

    Original languageEnglish
    Article number61
    JournalJournal of High Energy Physics
    Volume2017
    Issue number5
    DOIs
    Publication statusPublished - 11 May 2017

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