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20242026
most citedShadows, Quasinormal Modes, and Optical Appearances of Black Holes in Horndeski Theory

1 citations · 3 across the 12 of their papers we have counts for

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Showing 2025Show all

6 papers · 1 filter

gr-qc2025

Polarization Images of Solitonic Boson Stars

Xiao-Xiong Zeng, Chen-Yu Yang, Hao Yu +1

This study investigates the polarization characteristics of solitonic boson stars surrounded by a thin accretion disk. By comparing their polarization images with corresponding opt…

gr-qc2025

Observational signatures and polarized images of rotating charged black holes in Kalb-Ramond Gravity

Chen-Yu Yang, Ke-Jian He, Xiao-Xiong Zeng +1

This paper investigates the shadow images of rotating charged black holes in Kalb-Ramond (KR) gravity, using an accretion disk that is both optically and geometrically thin and loc…

gr-qc2025

Optical images of massive boson stars with nonlinear electrodynamics

Xiao-Xiong Zeng, Huan Ye, Ke-Jian He +1

This study investigates the optical imaging characteristics of massive boson stars based on a model with Einstein's nonlinear electrodynamics. Under asymptotically flat boundary co…

gr-qc2025

The observation image of a soliton boson star illuminated by various accretions

Ke-Jian He, Guo-Ping Li, Chen-Yu Yang +1

In this paper, we explore the observable signatures of solitonic boson stars by employing ray-tracing simulations, with celestial spheres and thin accretion disks serving as illumi…

gr-qc2025

Holographic Einstein Ring of Quantum Corrected AdS-Reissner-Nordstrom Black Holes in Kiselev Spacetime

Jin-Yu Gui, Ke-Jian He, Xiao-Xiong Zeng

This study, grounded in AdS/CFT correspondence, utilizes wave optics theory to explore the Einstein ring of a quantum-corrected AdS-Reissner-Nordström black hole (BH) in Kiselev sp…

astro-ph.HE2025★ 1 cited

Optical appearance of the Konoplya-Zhidenko rotating non-Kerr black hole surrounded by a thin accretion disk

Ke-Jian He, Yi Liu, Chen-Yu Yang +1

In this study, we investigate the optical appearance of rotating Konoplya-Zhidenko non-Kerr black holes in the presence of thin accretion disks, with the aim of examining whether t…