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Advances in High Energy Physics
Volume 2017, Article ID 2367387, 8 pages
Research Article

CFT and Logarithmic Corrections to the Black Hole Entropy Product Formula

Department of Physics, Hiralal Mazumdar Memorial College for Women, Dakshineswar, Kolkata 700035, India

Correspondence should be addressed to Parthapratim Pradhan; moc.liamg@77nahdarppp

Received 28 March 2017; Accepted 23 May 2017; Published 30 July 2017

Academic Editor: Elias C. Vagenas

Copyright © 2017 Parthapratim Pradhan. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. The publication of this article was funded by SCOAP3.


We examine the logarithmic corrections to the black hole (BH) entropy product formula of outer horizon and inner horizon by taking into account the effects of statistical quantum fluctuations around the thermal equilibrium and via conformal field theory (CFT). We argue that, in logarithmic corrections to the BH entropy product formula when calculated using CFT and taking into account the effects of quantum fluctuations around the thermal equilibrium, the formula should not be universal and it also should not be quantized. These results have been explicitly checked by giving several examples.