activity
20172026
most citedDestroying a near-extremal Kerr-Newman-AdS black hole

24 citations · 28 across the 6 of their papers we have counts for

collaborators

8 papers

gr-qc2026

Axial gravitational quasinormal modes of magnetically charged black holes

De-Cheng Zou, Xufen Zhang, Chao-Ming Zhang +2

In this paper, we consider axial perturbations on the magnetically charged string-inspired Euler-Heisenberg black hole. Since axial metric perturbation decouples from axial electro…

hep-th2026

Phase transitions and quasinormal modes of Euler-Heisenberg-dilaton AdS black holes

Yi-Qi Chen, De-Cheng Zou, Ming Zhang +3

In this paper, we study phase transitions and scalar quasinormal modes(QNMs) of magnetically charged Euler--Heisenberg-dilaton AdS black holes in the extended phase space. We class…

hep-th2026

Quasinormal frequencies and greybody factors for axial perturbations of dilaton-Euler-Heisenberg de Sitter black holes

Ming Zhang, Guo-Xin Chen, Xufen Zhang +4

We investigate the quasinormal modes (QNMs) and greybody factors of dilaton-Euler-Heisenberg (dEH) de Sitter (dS) black holes in string-inspired Euler-Heisenberg gravity. Since the…

gr-qc2026

Quasinormal modes of massless scalar and electromagnetic perturbations for Euler-Heisenberg black holes surrounded by perfect fluid dark matter

Chengfu Feng, Sheng-Yuan Li, Xufen Zhang +3

We investigate the quasinormal modes of massless scalar and electromagnetic perturbations in charged Euler--Heisenberg black holes surrounded by perfect fluid dark matter. The quas…

gr-qc2026

On the mapping between bound states and black hole quasinormal modes via analytic continuation: a spectral instability perspective

Guan-Ru Li, Wei-Liang Qian, Xiao-Mei Kuang +5

In this work, we investigate the relation between bound states and quasinormal modes within black hole perturbation theory in the context of spectral instability. Our analysis indi…

gr-qc2025★ 4 cited

Perturbations of massless external fields on magnetically charged black holes in string-inspired Euler-Heisenberg theory

Xufen Zhang, De-Cheng Zou, Chao-Ming Zhang +2

In this paper, we study the perturbations of massless scalar and electromagnetic fields on the magnetically charged black holes in string-inspired Euler-Heisenberg theory. We calcu…

gr-qc2025

On Hyperboloidal Foliations in the Study of Black Hole Quasinormal Modes

Shui-Fa Shen, Guan-Ru Li, Xiao-Mei Kuang +5

In this work, we demonstrate that the hyperboloidal foliation technique, applied to the study of black hole quasinormal modes, where the spatial boundary is shifted from spacelike…

gr-qc2017★ 24 cited

Destroying a near-extremal Kerr-Newman-AdS black hole

Yu Song, Rui-Hong Yue

If radiative and self-force effects are neglected, we find that feeding a test particle into a near-extremal Kerr-Newman-AdS black hole could lead to destroy their event horizon, g…