6 citations · 12 across the 10 of their papers we have counts for
14 papers
Quasinormal modes of Type I perturbations of dilaton-Euler-Heisenberg black holes
Yu-Xuan Wang, De-Cheng Zou, Yun Soo Myung +2
We study the type I quasinormal modes (QNMs) of magnetically charged dilaton--Euler--Heisenberg (dEH) black holes, where axial gravitational and polar electromagnetic perturbations…
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…
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…
Quasinormal modes of type II-perturbation for dilaton-Euler-Heisenberg black holes
Sheng-Yuan Li, Yun Soo Myung, De-Cheng Zou +1
We study the quasinormal modes (QNMs) of Type II perturbations for dilaton-Euler-Heisenberg (dEH) black holes. These perturbations consist of coupled even-parity gravitational and…
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…
Curvature-induced scalarization of charged AdS black holes
Chao-Ming Zhang, Yun Soo Myung, Lina Zhang +2
We investigate how a negative cosmological constant affects the Gauss-Bonnet (GB) scalarization in the Einstein-Maxwell-scalar-Gauss-Bonnet theory with a scalar coupling constant $…
Charge-dependent scalarization of Einstein- Euler-Heisenberg black holes
Lina Zhang, Yun Soo Myung, De-Cheng Zou +2
Charge-dependent scalarization of the Einstein-Euler-Heisenberg (EEH) black hole is carried out in the EEH-scalar theory by introducing an exponential scalar coupling with coupling…
Spin-charge induced scalarization of Kerr-Newman black holes in the Einstein-Maxwell-scalar theory with scalar potential
Xiang Luo, Meng-Yun Lai, Yun Soo Myung +2
We investigate the spin-charge-induced scalarization of Kerr--Newman (KN) black holes in the Einstein--Maxwell-scalar (EMS) theory with a scalar potential and positive coupling par…
Quasinormal modes and greybody factors of magnetically charged de Sitter black holes probed by massless external fields in Einstein Euler Heisenberg gravity
Ming Zhang, Guo-Xin Chen, Lei Zhang +3
This paper investigates the perturbation dynamics of massless scalar and electromagnetic fields on magnetically charged de Sitter (dS) black holes within the framework of string-in…
Polar perturbations of dilaton-Euler-Heisenberg black holes
Sheng-Yuan Li, Yun Soo Myung, Ming Zhang +2
We investigate the quasinormal modes of polar metric-dilaton perturbations around the dilaton-Euler-Heisenberg (dEH) black holes with dilaton hair. The dEH black holes are obtained…
Newly scalarization of the Einstein-Euler-Heisenberg black hole
Lina Zhang, De-Cheng Zou, Yun Soo Myung
Th spontaneous scalarization of the Einstein-Euler-Heisenberg (EEH) black hole is performed in the EEH-scalar theory by introducing an exponential scalar coupling (with couplin…
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…
Spontaneous scalarization of Bardeen black holes
Lina Zhang, Qiyuan Pan, Yun Soo Myung +1
We study the spontaneous scalarization of Bardeen black holes, whose tachyonic instability triggers the formation of scalarized charged black holes (SCBHs). In this case, we find i…
Charged dilatonic black holes in dilaton-massive gravity
Lina Zhang, Qiyuan Pan, Bo Liu +2
In this paper, we focus on massive Einstein-dilaton gravity including the coupling of dilaton scalar field to massive graviton terms, and then derive static and spherically symmetr…