32 citations · 40 across the 6 of their papers we have counts for
6 papers
Entanglement Renyi entropy of two disjoint intervals for large Liouville field theory
Jun Tsujimura, Yasusada Nambu
Entanglement entropy (EE) is a quantitative measure of the effective degrees of freedom and the correlation between the sub-systems of a physical system. Using the replica trick, w…
Creating stars orbiting in AdS
Youka Kaku, Keiju Murata, Jun Tsujimura
We propose a method to create a star orbiting in an asymptotically AdS spacetime using the AdS/CFT correspondence. We demonstrate that by applying an appropriate source in the quan…
Observing black holes through holographic superconductors
Youka Kaku, Keiju Murata, Jun Tsujimura
We propose a way to observe the photon ring of the asymptotically anti-de Sitter black hole dual to a superconductor on the two-dimensional sphere. We consider the electric current…
Holographic entanglement entropy of two disjoint intervals in AdS/CFT
Jun Tsujimura, Yasusada Nambu
The Ryu-Takayanagi conjecture predicts a holographic dual of the entanglement entropy of a CFT. It proposes that the entanglement entropy is given by the area of the minimal surfac…
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…
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…