Goldstino superfields in N= 2 supergravity

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

doi:10.1007/JHEP05(2017)061

Goldstino superfields in N= 2 supergravity

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

Research output: Contribution to journal › Article › peer-review

22 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 language	English
Article number	61
Journal	Journal of High Energy Physics
Volume	2017
Issue number	5
DOIs	https://doi.org/10.1007/JHEP05(2017)061
Publication status	Published - 11 May 2017

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10.1007/JHEP05(2017)061Licence: CC BY

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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.",

keywords = "Extended Supersymmetry, Supergravity Models, Superspaces, Supersymmetry Breaking",

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AU - McArthur, Ian N.

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N2 - 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.

AB - 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.

KW - Extended Supersymmetry

KW - Supergravity Models

KW - Superspaces

KW - Supersymmetry Breaking

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JO - Journal of High Energy Physics

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Goldstino superfields in N= 2 supergravity

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Novel Conformal Techniques in Quantum Field Theory, Gravity and Supergravity

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Goldstino superfields in N= 2 supergravity

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Novel Conformal Techniques in Quantum Field Theory, Gravity and Supergravity

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