Comment on 'Hawking radiation from fluctuating black holes'

I. Khavkine

doi:10.1088/0264-9381/28/3/038001

Comment on 'Hawking radiation from fluctuating black holes'

I. Khavkine

Research output: Contribution to journal › Article › Academic › peer-review

Abstract

Takahashi and Soda (2010 Class. Quantum Grav. 27 175008) have recently considered the effect (at lowest non-trivial order) of dynamical, quantized gravitational fluctuations on the spectrum of scalar Hawking radiation from a collapsing Schwarzschild black hole. However, due to an unfortunate choice of gauge, the dominant (even divergent) contribution to the coefficient of the spectrum correction that they identify is a pure gauge artifact. I summarize the logic of their calculation, comment on the divergences encountered in its course and on how they could be eliminated, and thus the calculation be completed

Original language	English
Article number	038001
Number of pages	11
Journal	Classical and Quantum Gravity
Volume	28
Issue number	3
DOIs	https://doi.org/10.1088/0264-9381/28/3/038001
Publication status	Published - 2010

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Comment on 'Hawking radiation from fluctuating black holes'

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