Hawking Fluxes, Back reaction and Covariant Anomalies
Shailesh Kulkarni
TL;DR
This paper derives Hawking radiation for a charged black hole considering gravitational back reaction, providing modified flux expressions due to one-loop effects using a covariant effective action approach.
Contribution
It introduces a novel derivation of Hawking fluxes incorporating back reaction effects within the covariant anomaly framework.
Findings
Modified charge and energy flux expressions due to back reaction
Extension of covariant anomaly method to include back reaction effects
Quantitative analysis of back reaction influence on Hawking radiation
Abstract
Starting 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.
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