On "Non-Geometric" Contribution To The Entropy Of Black Hole Due To Quantum Corrections
S.N.Solodukhin
TL;DR
This paper calculates quantum corrections to black hole entropy, showing that the total entropy remains proportional to the horizon area despite the presence of non-geometric, logarithmic divergent terms.
Contribution
It introduces a detailed calculation of quantum corrections to black hole entropy, including non-geometric contributions, and demonstrates the proportionality of total entropy to the corrected horizon area.
Findings
Quantum corrections include logarithmic divergent terms.
Total entropy remains proportional to the quantum-corrected horizon area.
The study applies to Reissner-Nordstrom and dilaton black holes.
Abstract
The quantum corrections to the entropy of charged black holes are calculated. The Reissner-Nordstrem and dilaton black holes are considered. The appearance of logarithmically divergent terms not proportional to the horizon area is demonstrated. It is shown that the complete entropy which is sum of classical Bekenstein-Hawking entropy and the quantum correction is proportional to the area of quantum-corrected horizon.
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