activity
20142025
most citedStrong gravitational lensing for black hole with scalar charge in massive gravity

33 citations · 81 across the 8 of their papers we have counts for

collaborators

8 papers

gr-qc2025

Gravitational lensing of gravitational waves: universal characteristics of strongly lensed memory waveforms

Ruanjing Zhang, Zhi-Chao Zhao, Shaoqi Hou +3

In this work, the strong lensing effect of the memory signal was considered. In the geometric optics limit, the lensed memory signal becomes oscillatory, while the unlensed is basi…

cond-mat.stat-mech2024★ 2 cited

The magnon mediated plasmon friction: a functional integral approach

Yang Wang, Ruanjing Zhang, Feiyi Liu

In this paper, we discuss quantum friction in a system formed by two metallic surfaces separated by a ferromagnetic intermedium of a certain thickness. The internal degrees of free…

quant-ph2024

Motion-driven quantum dissipation in an open electronic system with nonlocal interaction

Feiyi Liu, Min Guo, Mingyang Liu +2

In this paper, we study excitations and dissipation in two infinite parallel metallic plates undergoing relative motion. The degrees of freedom of the electrons in both plates are…

gr-qc2023★ 8 cited

Strong gravitational lensing of rotating regular black holes in non-minimally coupled Einstein-Yang-Mills theory

Ruanjing Zhang, Jiliang Jing, Zhipeng Peng +1

The strong gravitational lensing of a regular and rotating magnetic black hole in non-minimally coupled Einstein-Yang-Mills theory is studied. We find that, with the increase of an…

gr-qc2022★ 9 cited

Emergent scenario in mimetic gravity

Qihong Huang, Bing Xu, He Huang +2

The emergent scenario provides a possible way to avoid the big bang singularity by assuming that the universe originates from an Einstein static state. Therefore, an Einstein stati…

gr-qc2018★ 33 cited

Strong gravitational lensing for black hole with scalar charge in massive gravity

Ruanjing Zhang, Jiliang Jing, Songbai Chen

We investigate the strong gravitational lensing for black hole with scalar charge in massive gravity. We find that the scalar charge and the type of the black hole significantly af…

gr-qc2017

Strong gravitational lensing for the charged black holes with scalar hair

Ruanjing Zhang, Jiliang Jing

The strong gravitational lensing for charged black holes with scalar hair in Einstein-Maxwell-Dilaton theory are studied. We find, with the increase of scalar hair, that the radius…

gr-qc2014★ 29 cited

Geodesic structure of Janis-Newman-Winicour space-time

Sheng Zhou, Ruanjing Zhang, Juhua Chen +1

In the present paper we study the geodesic structure of the Janis-Newman-Winicour(JNW) space-time which contains a strong curvature naked singularity. This metric is an extension o…