Thermodynamics and Spectroscopy of charged Dilaton black holes

Abstract

The Bohr-Sommerfeld quantization rule is useful to study the area spectrum of black holes by employing adiabatic invariants. This method is extended to charged dilaton black holes in 2+1 dimensions. We put the background space-time into the Kruskal-like coordinate to find the period with respect to Euclidian time. Also assuming that the adiabatic invariant obeys Bohr-Sommerfeld quantization rule, detailed study of area and entropy spectrum has been done. It is dependent on the charge and is equally spaced as well. We also investigate the thermodynamics of the charged dilaton black hole.

10 pages and 3 figures; accepted in "General Relativity and Gravitation"(GRG). arXiv admin note: text overlap with arXiv:1204.1786, arXiv:1203.5947 by other authors

References in corpus (5)

• The physical interpretation of the spectrum of black hole quasinormal modes
• Hawking radiation of Dirac particles via tunnelling from rotating black holes in de Sitter spaces
• Black hole spectroscopy via adiabatic invariance
• Periodicity and area spectrum of black holes
• Spectroscopy of the rotating BTZ black hole via adiabatic invariance

Cited by in corpus (2)

• Thermodynamics of a charged hairy black hole in (2+1) dimensions
• Entropy spectrum of the apparent horizon of Vaidya black holes via adiabatic invariance