title: Hawking radiation from charged black holes via gauge and gravitational anomalies.
abstract: Extending the method of Robinson and Wolczek, we show that in order to avoid a breakdown of general covariance and gauge invariance at the quantum level the total flux of charge and energy in each outgoing partial wave of a charged quantum field in a Reissner-Nordström black hole background must be equal to that of a (1 + 1)-dimensional blackbody at the Hawking temperature with the appropriate chemical potential.
authors.affiliation: Center for Theoretical Physics, Laboratory for Nuclear Science and Department of Physics, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA. satoshi.iso@kek.jp
authors.forename: Satoshi
authors.initials: S
authors.lastname: Iso
authors.forename: Hiroshi
authors.initials: H
authors.lastname: Umetsu
authors.forename: Frank
authors.initials: F
authors.lastname: Wilczek