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Strings in AdS_3 and the SL(2,R) WZW Model. Part 2: Euclidean Black Hole

Juan Maldacena·Hirosi Ooguri·John Son
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Abstract

We consider the one-loop partition function for Euclidean BTZ black hole backgrounds or equivalently thermal AdS_3 backgrounds which are quotients of H_3 (Euclidean AdS_3). The one-loop partition function is modular invariant and we can read off the spectrum which is consistent to that found in hep-th/0001053. We see long strings and discrete states in agreement with the expectations.

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Juan Maldacena, Hirosi Ooguri, John Son. 2000-05-19. Strings in AdS_3 and the SL(2,R) WZW Model. Part 2: Euclidean Black Hole. https://doi.org/10.1063/1.1377039

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