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APS » Journals » Physical Review Letters » Hawking radiation from Garfinkle-Horowitz-Strominger and nonextremal D1-D5 black holes via covariant anomalies

December 2007, to be published in Physical Review D15

Hawking radiation from Garfinkle-Horowitz-Strominger and nonextremal D1-D5 black holes via covariant anomalies
Sunandan Gangopadhyay and Shailesh Kulkarni

We apply the method of Banerjee and Kulkarni (arXiv:0707.2449, [hep-th]) to provide a derivation of Hawking radiation from the GHS (stringy) blackhole which falls in the class of the most general spherically symmetric blackholes ($\sqrt{-g}\neq 1$) and also the non-extremal $D1-D5$ blackhole using only covariant gravitational anomalies. \\[0.3cm] {Keywords: Hawking radiation, anomaly} \\[0.3cm] {\bf PACS:} 04.70.Dy, 03.65.Sq, 04.62.+v

© 2008 The American Physical Society.