BF theory explanation of the entropy for nonrotating isolated horizons
- Jingbo Wang, Yongge Ma, Xuelong Zhao
- Physics
- 7 January 2014
In this paper, the isolated horizons (IHs) with rotation are considered. It is shown that the symplectic form is the same as that in the nonrotating case. As a result, the boundary degrees of freedom…
Black hole as topological insulator (I): the BTZ black hole case
- Jingbo Wang
- Physics
- 27 March 2017
Black holes are extraordinary massive objects which can be described classically by general relativity, and topological insulators are new orders of matter that could be use to built a topological…
Entropy of higher dimensional nonrotating isolated horizons from loop quantum gravity
- Jingbo Wang, Chao-guang Huang
- Physics
- 3 September 2014
In this paper, we extend the calculation of the entropy of nonrotating isolated horizons in four-dimensional spacetime to that in a higher-dimensional spacetime. We show that the boundary degrees of…
BF theory explanation of the entropy for rotating isolated horizons
- Jingbo Wang, Chao-guang Huang
- Physics
- 14 May 2015
Isolated horizons (IHs) 2 can be considered as generalization of the event horizon of the black hole. They have many applications in mathematical physics, numerical relativity and quantum gravity.…
Black hole as topological insulator (II): the boundary modes
- Jingbo Wang
- Physics
- 6 June 2017
In the previous paper Ref.[1], it was claimed that the black hole can be considered as a kind of topological insulator. For BTZ black hole in three dimensional $AdS_3$ spacetime two evidences were…
Entropy of nonrotating isolated horizons in Lovelock theory from loop quantum gravity
- Jingbo Wang, Chao Huang, Lin Li
- Physics
- 2 November 2014
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…
Reformulation of boundary BF theory approach to statistical explanation of the entropy of isolated horizons
- Chao Huang, Jingbo Wang
- Physics
- 9 June 2015
It is shown in this paper that the symplectic form for the system consisting of D-dimensional bulk Palatini gravity and SO(1, 1) BF theory on an isolated horizon as a boundary just contains the bulk…
Conformal field theory on the horizon of a BTZ black hole
- Jingbo Wang, Chao Huang
- PhysicsChinese Physics C, High Energy Physics & Nuclear…
- 27 March 2017
In a three-dimensional spacetime with negative cosmological constant, general relativity can be written as two copies of SO(2,1) Chern-Simons theory. On a manifold with a boundary, the Chern-Simons…
New approaches of statistical explanation for entropy of isolated horizons based on loop quantum gravity
- Chao-guang Huang, Jingbo Wang
- Physics
- 1 December 2015
The Entropy of BTZ Black Hole from Loop Quantum Gravity
- Jingbo Wang
- Computer Science
- 13 January 2014
The result that the horizon degrees of freedom can be described by the 2D SO(1,1) punctured BF theory is got and the area law for the entropy of BTZ black hole is got.
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