53 citations · 146 across the 17 of their papers we have counts for
4 papers · 1 filter
The effect of scalar hair on the charged black hole with the images from accretions disk
Tao-Tao Sui, Zi-Liang Wang, Wen-Di Guo
In this paper, we investigate the optical properties of a charged black hole with scalar hair (CSH) within the context of four-dimensional Einstein-Maxwell-Dilaton gravity. To achi…
On a Schwarzschild-type defect wormhole
Zi-Liang Wang
We investigate a new type of Schwarzschild wormhole, which relies on a 3-dimensional spacetime defect with degenerate metrics. This particular wormhole is a solution of the vacuum…
Fate of homogeneous -symmetric scalar condensates
Wen-Yuan Ai, Zi-Liang Wang
Dark matter, if represented by a -symmetric scalar field, can manifest as both particles and condensates. In this paper, we study the evolution of an oscillating homo…
Shadows and rings of a de Sitter-Schwarzschild black hole
Zi-Liang Wang
We study the optical appearance of a de Sitter-Schwarzschild black hole and its distinguishability from a Schwarzschild black hole. By exploring various accretion models and emissi…