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hep-th2020
Holographic description of entanglement entropy of free CFT on torus
Jun Tsujimura
The Ryu-Takayanagi conjecture provides a holographic description for the entanglement entropy for the strongly coupled holographic CFTs in the semi-classical limit. It proposes tha…
gr-qc2020★ 3 cited
Null wave front as Ryu-Takayanagi surface
Jun Tsujimura, Yasusada Nambu
The Ryu-Takayanagi formula provides the entanglement entropy of quantum field theory as an area of the minimal surface (Ryu-Takayangi surface) in a corresponding gravity theory. Th…