70 citations · 284 across the 16 of their papers we have counts for
10 papers · 1 filter
The Conformal Field Theory on the Horizon of BTZ Black Hole
Jingbo Wang, Chao-Guang Huang
In three dimensional spacetime with negative cosmology constant, the general relativity can be written as two copies of SO Chern-Simons theory. On a manifold with boundary t…
Is GW151226 a really signal of gravitational wave?
Zhe Chang, Chao-Guang Huang, Zhi-Chao Zhao
Recently, the LIGO Scientific Collaboration and Virgo Collaboration published the second observation on gravitational wave GW151226 [Phys. Rev. Lett. 116, 241103 (2016)] from the b…
Propagation effect of gravitational wave on detector response
Zhe Chang, Chao-Guang Huang, Zhi-Chao Zhao
The response of a detector to gravitational wave is a function of frequency. When the time a photon moving around in the Fabry-Perot cavities is the same order of the period of a g…
Reformulation of Boundary BF Theory Approach to Statistical Explanation of the Entropy of Isolated Horizons
Chao-Guang Huang, Jingbo Wang
It is shown in this paper that the symplectic form for the system consisting of -dimensional bulk Palatini gravity and SO BF theory on an isolated horizon as a boundary j…
The Entropy of Nonrotating Isolated Horizons in Lovelock Theory from Loop Quantum Gravity
Jingbo Wang, Chao-Guang Huang, Lin Li
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…
New Geometry with All Killing Vectors Spanning the Poincaré Algebra
Chao-Guang Huang, Yu Tian, Xiao-Ning Wu +2
The new 4D geometry whose Killing vectors span the Poincaré algebra is presented and its structure is analyzed. The new geometry can be regarded as the Poincaré-invariant solution…
De Sitter spacetimes with torsion in the model of dS gauge theory of gravity
Chao-Guang Huang, Meng-Sen Ma
In the model of de Sitter gauge theory of gravity, the empty homogenous and isotropic spacetimes with constant curvature scalar and nonvanishing homogenous and isotropic torsion mu…
Thermodynamic Properties of Spherically-Symmetric, Uniformly-Accelerated Reference Frames
Chao-Guang Huang, Jia-Rui Sun
We aim to study the thermodynamic properties of the spherically symmetric reference frames with uniform acceleration, including the spherically symmetric generalization of Rindler…
A New Kind of Uniformly Accelerated Reference Frames
Chao-Guang Huang, Han-Ying Guo
A new kind of uniformly accelerated reference frames with a line-element different from the Møller and Rindler ones is presented, in which every observer at consts. has t…
On Diffeomorphism Invariance and Black Hole Entropy
Chao-Guang Huang, Han-Ying Guo, Xiaoning Wu
The Noether-charge realization and the Hamiltonian realization for the $\diff({\cal M})$ algebra in diffeomorphism invariant gravitational theories are studied in a covariant forma…