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arXiv · 2209.01423

Generalized 11D supergravity equations from tri-vector deformations

Ilya Bakhmatov·Aybike Çatal-Özer·Nihat Sadik Deger·Kirill Gubarev·Edvard T. Musaev
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Abstract

In arXiv:2203.03372 we presented a modification of 11-dimensional supergravity field equations which upon dimensional reduction yields generalized supergravity equations in 10-dimensions. In this paper we provide full technical details of that result which is based on SL(5) exceptional field theory. The equations are obtained by making a non-unimodular tri-vector Yang-Baxter deformation which breaks the initial GL(11) symmetry down to GL(7)xGL(4). We also give some non-trivial solutions to these equations.

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Ilya Bakhmatov, Aybike Çatal-Özer, Nihat Sadik Deger, Kirill Gubarev, Edvard T. Musaev. 2022-09-03. Generalized 11D supergravity equations from tri-vector deformations. https://doi.org/10.1140/epjc/s10052-022-11163-6

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