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arXiv · 2206.04100

Supersymmetric action for 6D $(4,0)$ supergravity

Yannick Bertrand·Stefan Hohenegger·Olaf Hohm·Henning Samtleben
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Abstract

We give a linearized but otherwise complete supersymmetric action for ${\cal N}=(4,0)$ supergravity in six dimensions, using a Kaluza-Klein-type $5+1$ split of coordinates and fields. We provide in particular a significantly simplified version of the bosonic action derived by us recently. This formulation employs fields that are no longer irreducible, subject to a local Lorentz invariance, which in turn simplifies the supersymmetry transformations including the exotic gravitino.

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Yannick Bertrand, Stefan Hohenegger, Olaf Hohm, Henning Samtleben. 2022-06-08. Supersymmetric action for 6D $(4,0)$ supergravity. https://doi.org/10.1007/jhep08(2022)255

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