Quantum Tunneling Radiation of Charged Massive Particle from Reissner-Nordström-NUT Spacetime

摘要: By extending the semi-classical quantum tunneling method, radiation of massive charged particle from a Reissner-Nordstrom-NUT black hole was investigated. Difference uncharged mass-less particle, geodesics is not light-like, but determined by phase velocity. The result shows that rate depends on emitted particle’s energy, NUT parameter and electric charge, takes same functional form as particle. It also proves exact emission spectrum strictly pure thermal, consistent with underlying unitary theory.