Entropy of nonrotating isolated horizons in Lovelock theory from loop quantum gravity

  • In this paper, the BF theory method is applied to the nonrotating isolated horizons in Lovelock theory. The final entropy matches the Wald entropy formula for this theory. We also confirm the conclusion obtained by Bodendorfer et al. that the entropy is related to the flux operator rather than the area operator in general diffeomorphic-invariant theory.
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Jing-Bo Wang, Chao-Guang Huang and Lin Li. Entropy of nonrotating isolated horizons in Lovelock theory from loop quantum gravity[J]. Chinese Physics C, 2016, 40(8): 083102. doi: 10.1088/1674-1137/40/8/083102
Jing-Bo Wang, Chao-Guang Huang and Lin Li. Entropy of nonrotating isolated horizons in Lovelock theory from loop quantum gravity[J]. Chinese Physics C, 2016, 40(8): 083102.  doi: 10.1088/1674-1137/40/8/083102 shu
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Received: 2016-01-25
Revised: 2016-04-25
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    Supported by National Natural Science Foundation of China (11275207)

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Entropy of nonrotating isolated horizons in Lovelock theory from loop quantum gravity

    Corresponding author: Jing-Bo Wang,
    Corresponding author: Chao-Guang Huang,
    Corresponding author: Lin Li,
  • 1.  Institute of High Energy Physics and Theoretical Physics Center for Science Facilities, Chinese Academy of Sciences, Beijing 100049, China
  • 2.  Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
Fund Project:  Supported by National Natural Science Foundation of China (11275207)

Abstract: In this paper, the BF theory method is applied to the nonrotating isolated horizons in Lovelock theory. The final entropy matches the Wald entropy formula for this theory. We also confirm the conclusion obtained by Bodendorfer et al. that the entropy is related to the flux operator rather than the area operator in general diffeomorphic-invariant theory.

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