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20152026
most citedShadows and rings of the Kehagias-Sfetsos black hole surrounded by thin disk accretion

89 citations · 351 across the 33 of their papers we have counts for

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Showing 2023 · gr-qcShow all

6 papers · 2 filters

gr-qc2023

Triple points and phase transitions of D-dimensional dyonic AdS black holes with quasitopological electromagnetism in Einstein-Gauss-Bonnet gravity

Ping-Hui Mou, Qing-Quan Jiang, Ke-Jian He +1

By considering the negative cosmological constant Λ as a thermodynamic pressure, we study the thermodynamics and phase transitions of the D-dimensional dyonic AdS black holes (BHs)…

gr-qc2023

Accretion Disk for regular black holes with sub-Planckian curvature

Wei Zeng, Yi Ling, Qing-Quan Jiang +1

We investigate the accretion disk for a sort of regular black holes which are characterized by sub-Planckian curvature and Minkowskian core. We derive null geodesics outside the ho…

gr-qc2023★ 7 cited

Optical appearance of the Schwarzschild black hole in the string cloud context

Sen Guo, Yu-Xiang Huang, Guo-Ping Li

The image of a black hole (BH) consists of direct and secondary images that depend on the observer position. We investigate the optical appearance of a Schwarzschild BH in the cont…

gr-qc2023★ 10 cited

Phase transition grade and microstructure of AdS black holes in massive gravity

Guan-Ru Li, Guo-Ping Li, Sen Guo

Considering that under the framework of the massive gravity theory, the interaction between the mass gravitons and Schwarzschild black hole (BH) could make it carry a scalar charge…

gr-qc2023★ 14 cited

Shadow Thermodynamics of AdS Black Hole with the Nonlinear Electrodynamics Term

He-Bin Zheng, Ping-Hui Mou, Yun-Xian Chen +1

In this paper, we have creatively employed the shadow radius to study the thermodynamics of a charged AdS black hole with a nonlinear electrodynamics(NLED) term. First, the connect…

gr-qc2023★ 1 cited

Holographic Einstein rings of a Gauss-Bonnet AdS black hole

Xiao-Xiong Zeng, Ke-Jian He, Jin Pu +1

Based on the AdS/CFT correspondence, we studied the holographic Einstein images of a Gauss-Bonnet AdS black hole in the bulk from a given response function on AdS boundary. For the…