From Schwarzschild to Kerr due to Black Hole Quantum Tunnelling

Author: Gao Li   Zhang Hongbao   Liu Wenbiao  

Publisher: Springer Publishing Company

ISSN: 0020-7748

Source: International Journal of Theoretical Physics, Vol.46, Iss.1, 2007-01, pp. : 31-38

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Abstract

Hawking radiation can be viewed as a process of quantum tunnelling near black hole horizon. When a particle with angular momentum tunnels across the event horizon of Schwarzschild black hole, the black hole will change into a Kerr black hole. The emission rate of the massless particles with angular momentum is calculated, and the result is consistent with an underlying unitary theory.