Massive charged particle's tunneling from spherical charged black hole

Understand

We generalize the Parikh-Wilczek scheme to the tunneling of a massive charged particle from a general spherical charged black hole.

• We obtain that the tunneling probability depends on the energy, the mass and the charge of the particle.
• In particular, the modified Hawking temperature is related to the charge.
• Only at the leading order approximation can the standard Hawking temperature be reproduced.