T-duality equivalences beyond string theory

@article{Edelstein2019TdualityEB,
  title={T-duality equivalences beyond string theory},
  author={Jos{\'e} Daniel Edelstein and Konstantinos Sfetsos and J. An{\'i}bal Sierra-Garc{\'i}a and Alejandro Vilar L'opez},
  journal={Journal of High Energy Physics},
  year={2019},
  volume={2019},
  pages={1-36}
}
  • José Daniel Edelstein, Konstantinos Sfetsos, +1 author Alejandro Vilar L'opez
  • Published 2019
  • Physics
  • Journal of High Energy Physics
  • A bstractWe examine a two parameter family of gravitational actions which contains higher-derivative terms. These are such that the entire action is invariant under corrected T-duality rules, which we derive explicitly. Generically this action does not describe low energy string backgrounds except for isolated choices for the parameters. Nevertheless, we demonstrate that in this theory the entropy and the temperature of generic non-extremal black hole solutions are T-duality invariant. This… CONTINUE READING

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