Discrete Information from CHL Black Holes
Abstract
AdS2/CFT1 correspondence predicts that the logarithm of a ZN twisted index over states carrying a fixed set of charges grows as 1/N times the entropy of the black hole carrying the same set of charges. In this paper we verify this explicitly by calculating the microscopic ZN twisted index for a class of states in the CHL models. This demonstrates that black holes carry more information about the microstates than just the total degeneracy.
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