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Wen-Xiang Chen
Wen-Xiang Chen
Joined Aug 2022 · Guangzhou University

Public Documents 6
Two methods for constructing the effective lagrangian of gravitational bosons
Wen-Xiang Chen

Wen-Xiang Chen

and 1 more

November 13, 2022
This paper introduces two methods for constructing the effective lagrangian of gravitational bosons: the CCWZ method and the topological method, and then uses these two methods to calculate the symmetry breaking SO(4)/SO(3) of the effective lagrangian of the gravitational boson. By comparing the results, it is found that the effective lagrangian constructed by the two methods is consistent, which further proves that the topological method is useful in constructing the effective lagrangian of the gravitational boson effectiveness.
Two methods for constructing the effective Laplace value of gravitational bosons
Wen-Xiang Chen

Wen-Xiang Chen

November 09, 2022
This paper introduces two methods for constructing the effective Laplace value of gravitational bosons: the CCWZ method and the topological method, and then uses these two methods to calculate the symmetry breaking SO(4)/SO(3) of the effective Laplace value of the gravitational boson. By comparing the results, it is found that the effective Laplace value constructed by the two methods is consistent, which further proves that the topological method is useful in constructing the effective Laplace value of the gravitational boson effectiveness.
Curvature of a regular black hole in Loop quantum gravity model using the RVB method
Wen-Xiang Chen

Wen-Xiang Chen

and 1 more

October 24, 2022
This paper attempted to use the RVB method to find that there is a constant that cannot be crossed out in the calculation of the curvature term representing the geometric invariant. The constant may be a parameter item.
The superradiant stability of dyonic RN-like black holes
Wen-Xiang Chen

Wen-Xiang Chen

October 13, 2022
The effect of magnetic fields on black hole superradiance is an interesting topic with possible astrophysical applications. A dyonic RN-like black hole is not asymptotically flat, it describes a black hole immersed in an asymptotically uniform magnetic field. In this paper, we discuss the superadditive stability of a class of asymptotically flat, band-like black holes, the binary RN black holes. In this article, we introduce the above condition into dyonic RN-like black holes. If a dyonic RN-like black hole satisfies the condition of µ = yω, when µ ≥ √ 2(mΩH + qΦH),so the dyonic RN-like black hole is superradiantly stable at that time.
A novel f(R)-form solution for coupled gravity
Wen-Xiang Chen

Wen-Xiang Chen

September 27, 2022
When Λ is the cosmological constant concerning (g µν) 2 [3, 10], we use the constructed new action to get the new cosmological constant and deduce a new form of f(R) using the coupled effects of gravity and quantum fields.
No phase transition for SU(2) black holes
Wen-Xiang Chen

Wen-Xiang Chen

and 1 more

September 01, 2022
In this article, we fabricate a black hole metric that conforms to the SU(2) group structure and compute the scalar curvature of the thermodynamic geometry of this black hole. We conclude that there is no phase transition for SU(2) black holes.
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