Volume 121, Number 5, March 2018
|Number of page(s)||6|
|Published online||10 May 2018|
Area spectrum of photon sphere for static spherically symmetric black hole
Department of Mathematics, Shahjalal University of Science and Technology - Sylhet-3114, Bangladesh
Received: 22 January 2018
Accepted: 9 April 2018
Exploiting the adiabatic invariance existing in the literature for black hole horizon area, the area quanta of photon sphere for the Schwarzschild and the Reissner-Nordström black holes are investigated. While the derived spacing between two successive spectral levels for the non-charged case is exactly in consonance with Bekenstein, the spacing for the generic charged case is equal to the original Bekenstein spectrum on a slight approximation.
PACS: 04.70.Dy – Quantum aspects of black holes, evaporation, thermodynamics / 04.70.-s – Physics of black holes / 04.20.-q – Classical general relativity
© EPLA, 2018
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