The RN/CFT Correspondence Revisited
Abstract
We reconsidered the quantum gravity description of the near horizon extremal Reissner-Nordstrm black hole in the viewpoint of the AdS2/CFT1 correspondence. We found that, for pure electric case, the right moving central charge of dual 1D CFT is 6 Q2 which is different from the previous result 6 Q3 of left moving sector obtained by warped AdS3/CFT2 description. We discussed the discrepancy in these two approaches and examined novel properties of our result.
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