19 citations · 32 across the 5 of their papers we have counts for
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gr-qc2024★ 13 cited
Is a photon ring invariably a closed structure?
Xiangyu Wang, Xiaobao Wang, Hai-Qing Zhang +1
In this study, we investigate the image of a rotating compact object (CO) illuminated by a geometrically thin, optically thin disk on the equatorial plane. As the radius of the CO'…
gr-qc2023★ 19 cited
How different are shadows of compact objects with and without horizons?
Xiangyu Wang, Yehui Hou, Minyong Guo
In this work, we theoretically assume that a compact object (CO) can have a dark surface so that the CO is simplified to have no emissions and reflections. Considering that the rad…