32 citations · 74 across the 5 of their papers we have counts for
5 papers
Quasinormal modes and the correspondence with shadow in black holes with a deficit solid angle and quintessence-like matter
Chengye Yu, Deyou Chen, Chuanhong Gao
In this paper, we investigate the photon sphere, shadow radius and quasinormal modes of a -dimensional black hole with a deficit solid angle and quintessence-like matter. We fin…
Chaos bound and its violation in charged Kiselev black hole
Chuanhong Gao, Deyou Chen, Chengye Yu +1
The chaos bound in the near-horizon regions has been studied through the expansions of the metric functions on the horizon. In this paper, we investigate the chaos bound in the the…
Bound on Lyapunov exponent in Einstein-Maxwell-Dilaton-Axion black holes
Chengye Yu, Deyou Chen, Chuanhong Gao
In this paper, we investigate the influence of the angular momentum of a charged particle around non-extremal and extremal Einstein-Maxwell-Dilaton-Axion black holes on the Lyapuno…
Quasinormal modes and the correspondence with shadow in a charged black hole in presence of quintessence
Chuanhong Gao, Deyou Chen, Chengye Yu
In this paper, we investigate the photon sphere, shadow radius and quasinormal modes of a charged black hole in presence of quintessence. The result shows that the shadow radius de…
The correspondence between shadow and test field in a four-dimensional charged Einstein-Gauss-Bonnet black hole
Deyou Chen, Chuanhong Gao, Xianming Liu +1
In this paper, we investigate the photon sphere, shadow radius and quasinormal modes of a four-dimensional charged Einstein-Gauss-Bonnet black hole. The perturbation of a massless…