299 citations · 949 across the 21 of their papers we have counts for
4 papers · 1 filter
Background-dependent and classical correspondences between and gravity
Cheng Wu, Xin Ren, Yuhang Yang +2
and gravity are based on fundamentally different geometric frameworks, yet they exhibit many similar properties. This article provides a comprehensive summary and com…
Exploring Gravity via strongly lensed fast radio bursts
Xinyue Jiang, Xin Ren, Zhao Li +2
This study aims to investigate the strong gravitational lensing effects in gravity. We present the theoretical analytic expressions for the lensing effects in gravity…
The effective field theory approach to the strong coupling issue in gravity
Yu-Min Hu, Yaqi Zhao, Xin Ren +3
We investigate the scalar perturbations and the possible strong coupling issues of around a cosmological background, applying the effective field theory (EFT) approach. We r…
Quasinormal modes of black holes in f(T) gravity
Yaqi Zhao, Xin Ren, Amara Ilyas +2
We calculate the quasinormal modes (QNM) frequencies of a test massless scalar field and an electromagnetic field around static black holes in gravity. Focusing on quadratic…