English

Anomaly and Hawking radiation from regular black holes

General Relativity and Quantum Cosmology 2018-02-14 v1

Abstract

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 method proposed by Robinson and Wilczek. Two regular black holes have the same radiation pattern except for the detailed expression for the Hawking temperature. The resulting flux of the energy-momentum tensor is shown to be precisely the same with the thermal flux from each regular black hole at the Hawking temperature.

Keywords

Cite

@article{arxiv.0803.3849,
  title  = {Anomaly and Hawking radiation from regular black holes},
  author = {Wontae Kim and Hyeonjoon Shin and Myungseok Yoon},
  journal= {arXiv preprint arXiv:0803.3849},
  year   = {2018}
}

Comments

14 pages, 4 figures