1204.4319 (Deyou Chen et al.)

Spectroscopy of the EMDA black hole    [PDF]

Deyou Chen, Haitang Yang

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 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 irrelevant to the parameters of the EMDA black hole.

View original: http://arxiv.org/abs/1204.4319