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arXiv · 1505.03500

Rigid 4D N=2 supersymmetric backgrounds and actions

Daniel Butter·Gianluca Inverso·Ivano Lodato
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Abstract

We classify all N=2 rigid supersymmetric backgrounds in four dimensions with both Lorentzian and Euclidean signature that preserve eight real supercharges, up to discrete identifications. Among the backgrounds we find specific warpings of S^3 x R and AdS_3 x R, AdS_2 x S^2 and H^2 x S^2 with generic radii, and some more exotic geometries. We provide the generic two-derivative rigid vector and hypermultiplet actions and analyze the conditions imposed on the special Kahler and hyperkahler target spaces.

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Daniel Butter, Gianluca Inverso, Ivano Lodato. 2015-05-13. Rigid 4D N=2 supersymmetric backgrounds and actions. https://doi.org/10.1007/jhep09(2015)088

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