Black hole entropy calculations based on symmetries

@article{Dreyer2001BlackHE,
  title={Black hole entropy calculations based on symmetries},
  author={Olaf Dreyer and Amit Ghosh and Jacek Wiśniewski},
  journal={Classical and Quantum Gravity},
  year={2001},
  volume={18},
  pages={1929-1938}
}
Symmetry-based approaches to the black hole entropy problem have a number of attractive features; in particular, they are very general and do not depend on the details of the quantization method. However, we point out that, of the two available approaches, one faces conceptual problems (also emphasized by others), while the second contains certain technical flaws. We correct these errors and, within the new, improved scheme, calculate the entropy of three-dimensional black holes. We find that… Expand
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