Spectroscopy of the Einstein-Maxwell-Dilaton-Axion black hole
General Relativity and Quantum Cosmology
2015-06-04 v2
Abstract
The entropy spectrum of a spherically symmetric black hole was derived via the Bohr-Sommerfeld quantization rule in Majhi and Vagenas's work. Extending this work to charged and rotating black holes, we quantize the horizon area and the entropy of an Einstein-Maxwell-Dilaton-Axion (EMDA) black hole via the Bohr-Sommerfeld quantization rule and the adiabatic invariance. The result shows the area spectrum and the entropy spectrum are respectively equally spaced and independent on the parameters of the black hole.
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Cite
@article{arxiv.1204.4319,
title = {Spectroscopy of the Einstein-Maxwell-Dilaton-Axion black hole},
author = {Deyou Chen and Haitang Yang},
journal= {arXiv preprint arXiv:1204.4319},
year = {2015}
}
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9 pages