activity
20082023
most citedHawking radiation of Dirac particles via tunnelling from rotating black holes in de Sitter spaces

203 citations · 1.2k across the 32 of their papers we have counts for

collaborators

32 papers

gr-qc2023

Report on chaos bound outside Taub-NUT black holes

Yucheng He, Zeqiang Wang, Deyou Chen

Positions of a charged particle's equilibrium orbits and spatial regions where the chaos bound is violated are found through circular motions of the particle around charged Taub-NU…

hep-th2023★ 3 cited

Holographic deformed entanglement entropy in dS/CFT

Deyou Chen, Xin Jiang, Haitang Yang

In this paper, based on the deformed version of correspondence, we calculate the pseudoentropy for an entangling surface consisting of two ant…

hep-th2023★ 1 cited

Two non-perturbative corrected or loop corrected string cosmological solutions

Li Song, Deyou Chen

In this paper, we present two non-perturbative string cosmological solutions without curvature singularities for the bosonic gravi-dilaton system. These solutions are general in th…

gr-qc2023★ 35 cited

Topological classes of higher-dimensional black holes in massive gravity

Deyou Chen, Yucheng He, Jun Tao

In this paper, we study topological numbers for five-, six- and seven-dimensional anti-de Sitter black holes in the ghost-free massive gravity. We find that when the black holes ar…

hep-th2023★ 7 cited

Spatial regions, chaos bound and its violation

Zeqiang Wang, Deyou Chen

The influence of the angular momentum of the particle on the Lyapunov exponent has been studied. In this paper, we investigate influences of the charge and angular momentum of a pa…

gr-qc2022★ 15 cited

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…