# Hawking radiation in GHS and non-extremal D1-D5 blackhole via covariant anomalies

@inproceedings{Gangopadhyay2007HawkingRI,
title={Hawking radiation in GHS and non-extremal D1-D5 blackhole via covariant anomalies},
year={2007}
}
• Published 4 October 2007
• Physics
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 ( √−g 6= 1) and also the non-extremal D1−D5 blackhole using only covariant gravitational anomalies.
12 Citations
• Mathematics
• 2008
We apply the trace anomaly method'' to the calculation of moments of the Hawking radiation of a Schwarzschild black hole. We show that they can be explained as the fluxes of chiral currents forming
• Physics
• 2008
We consider the Hawking radiation from two regular black holes, the minimal model and the noncommutative black hole. The flux of Hawking radiation is derived by applying the anomaly cancellation
• Physics
• 2008
In this paper we derive Hawking radiation of black holes with higher derivative corrections by the method of trace anomaly. Firstly we derive Hawking radiation for general spherical black holes. We
• Physics
• 2008
We complete the analysis started in [arXiv:0804.0198] of the Hawking radiation calculated by means of anomaly techniques. We concentrate on a static radially symmetric BH, reduced to two dimensions.
The basic characteristics of the covariant chiral current < Jμ > and the covariant chiral energy-momentum tensor < Tμν > are obtained from a chiral effective action. These results are used to justify
In this thesis we study some aspects of cosmology and black holes using field theoretic techniques. In second chapter, we present Lagrangian formulation for the non-relativistic as well as
• Physics
• 2009
The basic characteristics of the covariant chiral current and the covariant chiral energy-momentum tensor are obtained from a chiral effective action. These results are used to justify the covariant
• Physics
• 2008
Motivated by the universality of Hawking radiation and that of the anomaly cancellation technique as well as the effective action method, we investigate the Hawking radiation of a Schwarzschild black
• Physics
• 2010
In the presence of back reaction, we first produce the one-loop corrections for the event horizon and Hawking temperature of the Reissner-Nordström black hole. Then, based on the covariant anomaly
• Physics
• 2017
Department of Physical Sciences Master of Science Quantum Field Theory in Curved Spacetime and Anomalies by Shivam Garg Hawking radiation and Unruh effect are two well known examples of the effect of

## References

SHOWING 1-10 OF 35 REFERENCES

The historically important decay of the neutral pion into two photons is re-examined using the non-operator field theory techniques of Source Theory. The equivalence of pseudoscalar and pseudovector
• Physics
• 2004
1. Genesis of quantum anomalies 2. The Feynman path integral and Schwinger's action principle 3. Quantum theory of photons and the phase operator 4. Regularization of field theory and chiral

### Phys

• Rev. Lett. 95, 011303
• 2005

### Phys. Rev. Lett

• Phys. Rev. Lett
• 2000

• 30
• 1974

### Phys. Lett. B

• Phys. Lett. B
• 1996

### Phys

• Rev. D 74, 044018
• 2006

### Phys. Rev. Lett

• Phys. Rev. Lett
• 2006

• Phys. Rev. D
• 2006

• Phys. Rev. D
• 1977