activity
20142026
most citedSpherically symmetric configuration in gravity

156 citations · 322 across the 20 of their papers we have counts for

collaborators

20 papers

gr-qc2026

Exact dynamics and the spin wall for large-spin particles in Schwarzschild spacetime

Chao-Jun Feng, Rui-Hui Lin

The motion of a spinning test particle in a curved spacetime is governed by the Mathisson--Papapetrou--Dixon (MPD) equations and deviates from geodesic motion already at first orde…

gr-qc2025

Static plane symmetric solutions in gravity

Jun-Qin Long, Rui-Hui Lin, Xiang-Hua Zhai

We systematically investigate static plane symmetric configurations in gravity. For vacuum regions, we discuss the constancy of the nonmetricity scalar and derive genera…

gr-qc2024

Traversability of Schwarzschild-Anti-de Sitter Wormhole in f(T) gravity

Sheng-Fu Zhang, Rui-Hui Lin

In this paper we analyze the traversability of static and evolving Schwarzschild-Anti-de Sitter wormholes. The wormhole metric under consideration is not asymptotically flat. Hence…

gr-qc2023

Viscous effect in the late time evolution of phantom universe

Jing Yang, Rui-Hui Lin, Chao-Jun Feng +1

We investigate the cosmological implications of a phantom dark energy model with bulk viscosity. We explore this model as a possible way to resolve the big rip singularity problem…

gr-qc2023★ 27 cited

Quasinormal modes of the spherical bumblebee black holes with a global monopole

Rui-Hui Lin, Rui Jiang, Xiang-Hua Zhai

The bumblebee model is an extension of the Einstein-Maxwell theory that allows for the spontaneous breaking of the Lorentz symmetry of the spacetime. In this paper, we study the qu…

gr-qc2022★ 22 cited

Viscous cosmology in gravity

Jing Yang, Rui-Hui Lin, Xiang-Hua Zhai

We propose a new model for the viscosity of cosmic matters, which can be applied to different epochs of the universe. Using this model, we include the bulk viscosities as practical…

gr-qc2021★ 28 cited

Realistic neutron star models in gravity

Rui-Hui Lin, Xiao-Ning Chen, Xiang-Hua Zhai

We investigate the nonrotating neutron stars in gravity with , where is the torsion scalar in the teleparallel formalism of gravity. In particular, we uti…

gr-qc2021★ 23 cited

Superradiant instability of the Kerr-like black hole in Einstein-bumblebee gravity

Rui Jiang, Rui-Hui Lin, Xiang-Hua Zhai

An exact Kerr-like solution has been obtained recently in Einstein-bumblebee gravity model where Lorentz symmetry is spontaneously broken. In this paper, we investigate the superra…

gr-qc2021★ 156 cited

Spherically symmetric configuration in gravity

Rui-Hui Lin, Xiang-Hua Zhai

General relativity can be formulated equivalently with a non-Riemannian geometry that associates with an affine connection of nonzero nonmetricity but vanishing curvature a…

gr-qc2020★ 1 cited

Probing the conformal invariance around the nonsingular static spherical black holes with waves

Rui-Hui Lin, Rui Jiang, Yang Huang +1

Conformal invariance can ameliorate or eliminate the singularities residing in the black holes, and may still exist in the strong gravity regimes close to these black holes. In thi…

gr-qc2019★ 10 cited

New proper tetrad for teleparallel gravities in non-flat spacetime

Rui-Hui Lin, Xiang-Hua Zhai

The restoration of spin connection clarifies the long known local Lorentz invariance problem in telelparallel gravities. It is considered now that any tetrad together with the asso…

gr-qc2019★ 3 cited

Wormholes without exotic matter in nonminimal torsion-matter coupling gravity

Rui-Hui Lin, Zhen-Yuan Wu, Xiang-Hua Zhai

Wormholes are hypothetical tunnels that connect remote parts of spacetime. In General Relativity, wormholes are threaded by exotic matter that violates the energy conditions. In th…

gr-qc2018

Diagnostics for generalized power-law torsion-matter coupling model

Xiang-Hua Zhai, Qiang Wen, Rui-Hui Lin +1

The currently accelerated expansion of our Universe is unarguably one of the most intriguing problems in today's physics research. Two realistic non-minimal torsion-matter coupling…

gr-qc2017★ 3 cited

Action functional of the Cardassian universe

Xiang-hua Zhai, Rui-hui Lin, Chao-jun Feng +1

It is known that the Cardassian universe is successful in describing the accelerated expansion of the universe, but its dynamical equations are hard to get from the action principl…

gr-qc2016★ 10 cited

Spherical collapse and virialization in gravities

Rui-hui Lin, Xiang-hua Zhai, Xin-zhou Li

Using the classical top-hat profile, we study the non-linear growth of spherically symmetric density perturbation and structure formation in gravities. In particular, three…

gr-qc2016★ 18 cited

Solar system tests for realistic models with nonminimal torsion-matter coupling

Rui-Hui Lin, Xiang-Hua Zhai, Xin-Zhou Li

In the previous paper, we have constructed two models with nonminimal torsion-matter coupling extension, which are successful in describing the evolution history of the Univ…

gr-qc2015★ 14 cited

Towards realistic models with nonminimal torsion-matter coupling extension

Chao-jun Feng, Fei-fei Ge, Xin-zhou Li +2

Using the observation data of SNeIa, CMB and BAO, we establish two concrete models with nonminimal torsion-matter coupling extension. We study in detail the cosmological imp…

hep-th2014★ 3 cited

Some Developments of the Casimir Effect in -Cavity of -Dimensional Spacetime

Xiang-Hua Zhai, Rui-Hui Lin, Chao-Jun Feng +1

The Casimir effect for rectangular boxes has been studied for several decades. But there are still some points unclear. Recently, there are new developments related to this topic,…

hep-th2014

Equivalence of zeta function technique and Abel-Plana formula in regularizing the Casimir energy of hyper-rectangular cavities

Rui-hui Lin, Xiang-hua Zhai

Zeta function regularization is an effective method to extract physical significant quantities from infinite ones. It is regarded as mathematically simple and elegant but the isola…

hep-th2014★ 4 cited

Thermal Casimir Effect for Rectangular Cavities inside D+1-dimensional Minkowski Spacetime Revisited

Rui-hui Lin, Xiang-hua Zhai

We reconsider the thermal scalar Casimir effect for -dimensional rectangular cavity inside -dimensional Minkowski space-time. We derive rigorously the regularization of the…