arXiv · 0709.4074
Comment on "Hawking Radiation and Covariant Anomalies"
Abstract
We comment on the consistence of the epsilon anti-symmetric tensor adopted in [R. Banerjee and S. Kulkarni, arXiv:0707.2449] when it is generalized in the general case where $\sqrt{-g} \neq 1$. It is pointed out that the correct non-minimal consistent gauge and gravitational anomalies should by multiplied a factor $\sqrt{-g} \neq 1$. We also sketch the generalization of their work to the $\sqrt{-g} \neq 1$ case.
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Shuang-Qing Wu, Zhan-Yue Zhao. 2007-09-26. Comment on "Hawking Radiation and Covariant Anomalies". https://arxiv.org/abs/0709.4074
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