Date-Time : Dec. 29(Thu) 4:00PM
Place : R1029
Speaker : O-Kab Kwon
Institute : Sungkyunkwan University
Title : Entanglement entropy from one-point functions and holography
Abstract : We obtain an exact holographic relation for the vacuum expectation values of the chiral primary operator with conformal dimension 1 for finite N in mass-deformed ABJM theory. Our results involve infinite number of exact dual relations for all possible supersymmetric Higgs vacua and so provide a nontrivial test of gauge/gravity duality away from the conformal fixed point without taking the usual large N limit. We apply the exact dual relations to calculate the entanglement entropy.