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arXiv · 1603.04274

Comparisons of Black Hole Entropy

Judy Kupferman
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Abstract

In this thesis I examine several different concepts of black hole entropy in order to understand whether they describe the same quantity. I look at statistical and entanglement entropies, Wald entropy and Carlip's entropy from conformal field theory, and compare their behavior in a few specific aspects: divergence at the BH horizon, dependence on space time curvature and behavior under a geometric variation. I find that statistical and entanglement entropy may be similar but they seem to differ from the entropy of Wald and Carlip. Chapters 2 and 3 overlap with 1010.4157 and 1310.3938. Chapter 4 does not appear elsewhere.

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Judy Kupferman. 2016-03-14. Comparisons of Black Hole Entropy. https://arxiv.org/abs/1603.04274

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