Maximal Nine Dimensional Supergravity, General gaugings and the Embedding Tensor

TL;DR

This paper develops the most comprehensive nine-dimensional maximal supergravity model with general gaugings, utilizing the embedding tensor approach to identify its extended field content.

Contribution

It introduces the complete formulation of maximal supergravity in nine dimensions with arbitrary gaugings using the embedding tensor framework.

Findings

Constructed the most general 9D maximal gauged supergravity.

Determined the extended field content via the embedding tensor.

Provided a systematic approach for general gaugings.

Abstract

We construct the most general maximal gauged/massive supergravity in $d=9$ dimensions and determine its extended field content by using the embedding tensor method.