activity
20212026
most citedCritical phenomena in dynamical scalarization of charged black hole

46 citations · 142 across the 15 of their papers we have counts for

collaborators

16 papers

hep-th2026

Spontaneous Scalarization of Brane Black Holes: Quantum-Enhanced Tachyonic Instabilities

Yuxuan Liu, Yi Ling, Qian Chen

We investigate the spontaneous scalarization of brane-localized charged black holes, focusing on the role of quantum-enhanced tachyonic instabilities. By solving the coupled bulk-b…

gr-qc2024★ 1 cited

Nonlinear Evolution of unstable Charged de Sitter Black Holes with Hyperboloidal Formalism

Zhen-Tao He, Qian Chen, Yu Tian +2

Based on the hyperboloidal framework, we research the dynamical process of charged de Sitter black holes scattered by a charged scalar field. From the linear perturbation analysis,…

hep-th2024

Dynamics of holographic steady flows near a first-order phase transition

Qian Chen, Yuxuan Liu, Yu Tian +2

We investigate the physical properties of steady flows in a holographic first-order phase transition model, extending from the thermodynamics at equilibrium to the real-time dynami…

hep-th2023★ 1 cited

Entanglement of defect subregions in double holography

Yuxuan Liu, Qian Chen, Yi Ling +3

In the framework of double holography, we investigate the entanglement behavior of a brane subregion in AdS spacetime coupled to a bath on its boundary and also extract the contrib…

gr-qc2023

Nonlinear self-interaction induced black hole bomb

Cheng-Yong Zhang, Qian Chen, Yuxuan Liu +3

We present the first alternative mechanisms to trigger black hole bomb phenomena beyond the famous superradiant instability. By incorporating nonlinear self-interaction into the ma…

gr-qc2023

Time evolution of Einstein-Maxwell-scalar black holes after a thermal quench

Qian Chen, Zhuan Ning, Yu Tian +3

We employ the holographic quench technique to drive Einstein-Maxwell-scalar (EMs) black holes out of equilibrium and study the real-time dynamics therein. From the fully nonlinear…

gr-qc2023

Nonlinear dynamics of hot, cold and bald Einstein-Maxwell-scalar black holes in AdS spacetime

Qian Chen, Zhuan Ning, Yu Tian +2

We investigate the dynamical transition processes of an Einstein-Maxwell-scalar gravitational system between two local ground states and an excited state in the anti-de Sitter spac…

gr-qc2023★ 6 cited

Spontaneous Deformation of an AdS Spherical Black Hole

Zhuan Ning, Qian Chen, Yu Tian +2

In this study, we investigate the real-time dynamics during the spontaneous deformation of an unstable spherical black hole in asymptotically anti-de Sitter (AdS) spacetime. For th…

gr-qc2023★ 2 cited

Type I critical dynamical scalarization and descalarization in Einstein-Maxwell-scalar theory

Jia-Yan Jiang, Qian Chen, Yunqi Liu +4

We investigated the critical dynamical scalarization and descalarization of black holes within the framework of the Einstein-Maxwell-scalar theory featuring higher-order coupling f…

hep-th2022

Quench Dynamics in Holographic First-Order Phase Transition

Qian Chen, Yuxuan Liu, Yu Tian +2

In this work, we investigate the real-time dynamics of quenching a state from phase separation in a holographic model of first-order phase transition. In addition to the typical ph…

hep-th2022★ 10 cited

Descalarization by Quenching Charged Hairy Black Hole in asymptotically AdS spacetime

Qian Chen, Zhuan Ning, Yu Tian +2

In this work, we study the real-time dynamics of the charged hairy black hole with the time-dependent source of scalar field in asymptotically anti-de Sitter (AdS) spacetime. The n…

hep-th2022★ 4 cited

Critical Dynamics in Holographic First-Order Phase Transition

Qian Chen, Yuxuan Liu, Yu Tian +3

We study the critical phenomena of the dynamical transition from a metastable state to a stable state in the model of first-order phase transition via two different triggering mech…

gr-qc2022

Critical scalarization and descalarization of black holes in a generalized scalar-tensor theory

Yunqi Liu, Cheng-Yong Zhang, Qian Chen +3

We study the critical dynamics in the scalarization and descalarization in the fully nonlinear dynamical evolution in a general theory with scalar field coupling with both Gauss-Bo…

gr-qc2022★ 33 cited

Dynamical transitions in scalarization and descalarization through black hole accretion

Cheng-Yong Zhang, Qian Chen, Yunqi Liu +3

We present the first fully nonlinear study on the accretion of scalar fields onto a seed black hole in anti-de Sitter spacetime in Einstein-Maxwell-scalar theory. Intrinsic critica…

hep-th2022★ 39 cited

Holographic Einstein Ring of a Charged AdS Black Hole

Yuxuan Liu, Qian Chen, Xiao-Xiong Zeng +2

Taking into account that the real quantum materials are engineered generically at a finite chemical potential, we investigate the Einstein ring structure for the lensed response of…

gr-qc2021★ 46 cited

Critical phenomena in dynamical scalarization of charged black hole

Cheng-Yong Zhang, Qian Chen, Yunqi Liu +3

We report a new black hole scalarization mechanism and disclose novel dynamical critical phenomena in the process of the nonlinear accretion of the scalar field into black holes. T…