Canonical Ensemble Model for Black Hole Horizon of Schwarzschild-de Sitter Black Holes Quantum Tunnelling Radiation

摘要

In this paper, we use the canonical ensemble model to discuss the radiation of a Schwarzschild-de Sitter black hole on the black hole horizon. Using this model, we calculate the probability distribution from function of the emission shell. And the statistical meaning which compare with the distribution function is used to investigate the black hole tunnelling radiation spectrum. We also discuss the mechanism of information flowing from the black hole.