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

Jing-Bo Wang; Chao-Guang Huang; Lin Li

doi:10.1088/1674-1137/40/8/083102

Chinese Physics C> 2016, Vol. 40> Issue(8) : 083102 DOI: 10.1088/1674-1137/40/8/083102

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

Jing-Bo Wang ^1,, ,
Chao-Guang Huang ^1,, ,
Lin Li ^2,,

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

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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.
- loop quantum gravity ,
- entropy of isolated horizons ,
- Lovelock theory

References

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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

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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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通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

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

Received Date: 2016-01-25

Accepted Date: 2016-04-25

Available Online: 2016-08-05

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

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