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Entanglement between two interacting CFTs and generalized holographic entanglement entropy

Ali Mollabashi, Noburo Shiba, Tadashi Takayanagi
2014 Journal of High Energy Physics  

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Other Versions

2014 pre-print
arXiv:1403.1393v2 fatcat:2yhs7kuipngqnodtmy2s736u7y
2014 accepted
arXiv:1403.1393v3 fatcat:erqu4l52bjdvtewksvpo57bdhq
2014 pre-print
arXiv:1403.1393v1 fatcat:7aijilzranayzgjqjt6q6gmuga
In this paper we discuss behaviors of entanglement entropy between two interacting CFTs and its holographic interpretation using the AdS/CFT correspondence. We explicitly perform analytical calculations of entanglement entropy between two free scalar field theories which are interacting with each other in both static and time-dependent ways. We also conjecture a holographic calculation of entanglement entropy between two interacting N=4 super Yang-Mills theories by introducing a minimal surface
more » ... in the S^5 direction, instead of the AdS_5 direction. This offers a possible generalization of holographic entanglement entropy.
doi:10.1007/jhep04(2014)185 fatcat:zdfef6yozrf6dk2n3xcbf3mhqu
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Citation

Ali Mollabashi, Noburo Shiba, Tadashi Takayanagi. "Entanglement between two interacting CFTs and generalized holographic entanglement entropy." Journal of High Energy Physics 2014.4 (2014)