2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/205477Starting from the chiral covariant effective action approach of Banerjee and Kulkarni [Phys. Lett. B 659, 827(2008)], we provide a derivation of the Hawking radiation from a charged black hole in the presence of gravitational back reaction. The modified expressions for charge and energy flux, due to effect of one loop back reaction are obtained.6 pages, no figures, minor changes and references added, to appear in Classical and Quantum GravityHigh Energy Physics - Theorytext