5 papers
Probing Einstein-Maxwell-Scalar Black hole via Thin Accretion Disks and Shadows with EHT Observations of M87* and Sgr A*
Yingdong Wu, Ziqiang Cai, Zhenglong Ban +2
We investigated the shadows and thin accretion disks of Einstein-Maxwell-Scalar (EMS) black hole. Firstly, we investigated the influence of EMS parameters on the black hole shadow…
Quantum interference in the Einstein-Maxwell-Scalar spacetime
Yingdong Wu, Weiqiang Chen
We investigate gravitationally induced interference within the framework of teleparallel gravity, deriving a general expression for the gravitational phase difference and applying…
Damping of gravitational waves in f(R) gravity
Haiyuan Feng, Laiyuan Su, Rong-Jia Yang +1
We investigate the damping of gravitational waves (GW) in gravity by matter. By applying the kinetic theory, we examine the first-order approximation of the relativistic Bol…
Thin accretion disk and shadow of Kerr-Sen black hole in Einstein-Maxwell-dilaton-axion gravity
Haiyuan Feng, Rong-Jia Yang, Wei-Qiang Chen
We investigate the thin disk and shadow of Kerr-Sen black hole in Einstein-Maxwell-dilaton-axion gravity. The results reveal that as the dilaton parameter increase, the energ…
Thin accretion disk around black hole in Einstein-Maxwell-scalar theory
Yingdong Wu, Haiyuan Feng, Wei-Qiang Chen
We examine the accretion process in a thin disk surrounding a supermassive black hole within the framework of Einstein-Maxwell-scalar (EMS) gravity. Our investigation aims to eluci…