2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/193140Generalising the method of Wilczek and collaborators we provide a derivation of Hawking radiation from charged black holes using only covariant gauge and gravitational anomalies. The reliability and universality of the anomaly cancellation approach to Hawking radiation is also discussed.Minor changes, conforms to published versionHigh Energy Physics - TheoryGeneral Relativity and Quantum Cosmologytext