Kerr–Newman–Kasuya Black Hole Tunnelling Radiation

Abstract

The radiation of black hole contributes to the shrinking of the eventhorizon such that the background space-time should not be fixed. In thisstudy we take into account the self-gravitation effect to study theradiation of Kerr–Newman–Kasuya black hole as tunnelling. Usingthe facts of energy conservation and angular momentum conservation wederive the tunnelling rate and show that the spectrum of the radiationas tunnelling is not purely thermal.