Non-abelian tri-vector deformations in d=11 supergravity

Abstract

A truncation of the SL(5) Exceptional Field Theory that allows to describe spacetimes of the form $M_4\times M_7$ with the 4-form flux on $M_4$ is constructed. The resulting theory is used to test the recently proposed tri-vector generalisation of Yang-Baxter deformations applied to the AdS${}_4\times {\mathbb{S}}^7$ solution in $d=11$ supergravity. We present two new supergravity solutions corresponding to non-abelian non-unimodular tri-vector deformations of AdS${}_4\times {\mathbb{S}}^7$.

arXiv commentv2: minor updates, published version

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Cited by in corpus (21)

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