Physics – High Energy Physics – High Energy Physics - Theory
Scientific paper
1999-04-21
JHEP 9911:021,1999
Physics
High Energy Physics
High Energy Physics - Theory
(31 pages, 6 figures, harvmac)
Scientific paper
10.1088/1126-6708/1999/11/021
An AdS_2 black hole spacetime is an AdS_2 spacetime together with a preferred choice of time. The Boulware, Hartle-Hawking and SL(2,R) invariant vacua are constructed, together with their Green functions and stress tensors, for both massive and massless scalars in an AdS_2 black hole. The classical Bekenstein-Hawking entropy is found to be independent of the temperature, but at one loop a non-zero entanglement entropy arises. This represents a logarithmic violation of finite-temperature decoupling for AdS_2 black holes which arise in the near-horizon limit of an asymptotically flat black hole. Correlation functions of the SL(2,R) invariant boundary quantum mechanics are computed as functions of the choice of AdS_2 vacuum.
Spradlin Marcus
Strominger Andrew
No associations
LandOfFree
Vacuum States for AdS_2 Black Holes does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with Vacuum States for AdS_2 Black Holes, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Vacuum States for AdS_2 Black Holes will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-70638