Generalized gravitational entropy without replica symmetry

@article{Camps2015GeneralizedGE,
  title={Generalized gravitational entropy without replica symmetry},
  author={Joan Camps and William R. Kelly},
  journal={Journal of High Energy Physics},
  year={2015},
  volume={2015},
  pages={1-20}
}
A bstractWe explore several extensions of the generalized entropy construction of Lewkowycz and Maldacena, including a formulation that does not rely on preserving replica symmetry in the bulk. We show that an appropriately general ansatz for the analytically continued replica metric gives us the flexibility needed to solve the gravitational field equations beyond general relativity. As an application of this observation we study EinsteinGauss-Bonnet gravity with a small Gauss-Bonnet coupling… CONTINUE READING

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