Revisiting the tunneling of charged particles and information recovery from Kerr-Newman black holes

Abstract

In this paper, we revisit the tunneling of charged particles from Kerr-Newman black holes by using Parikh and Wilczek's method, and obtain the general tunneling spectrum of emitted particles with arbitrary energy, charge and angular momentum. Based on the methods in Refs. [13–15], we find that, for the tunneling spectrum obtained, there exist correlations among sequential emissions, and the information that formerly was perceived to be lost is leaked out through such correlations. Thus, we resolve the black hole information loss paradox in a general case. Keywords: Kerr-Newman black holes, Tunneling spectrum of charged particles, Correlation, Black hole information recovery