Renyi entropy for local quenches in 2D CFT from numerical conformal blocks

@article{Kusuki2018RenyiEF,
  title={Renyi entropy for local quenches in 2D CFT from numerical conformal blocks},
  author={Yuya Kusuki and Tadashi Takayanagi},
  journal={Journal of High Energy Physics},
  year={2018},
  volume={2018},
  pages={1-22}
}
A bstractWe study the time evolution of Renyi entanglement entropy for locally excited states in two dimensional large central charge CFTs. It generically shows a logarithmical growth and we compute the coefficient of log t term. Our analysis covers the entire parameter regions with respect to the replica number n and the conformal dimension hO of the primary operator which creates the excitation. We numerically analyse relevant vacuum conformal blocks by using Zamolodchikov’s recursion… 

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Conformal bootstrap to Rényi entropy in 2D Liouville and super-Liouville CFTs

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