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Paper IPM / P / 13262  


Abstract:  
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 Ãeld theories which are interacting with each other in both static and timedependent ways. We also conjecture a holographic calculation of entanglement entropy between two interacting N=4 super YangMills by introducing a minimal surface in the S5 direction, instead of the AdS5 direction. This leads to an idea of generalized holographic entanglement entropy.
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