189 citations · 1.5k across the 51 of their papers we have counts for
39 papers · 1 filter
The holographic Fermions over the ionic lattice with CDW
Kai Li, Yi Ling, Peng Liu +2
We study the holographic Fermion as a probe over the background with ionic lattice, which may undergo a phase transition with the development of charge density wave by the spontane…
Symmetry-Resolved Entanglement Entropy from Heat Kernels
Yuan-Chun Jing, Chao Niu, Zhuo-Yu Xian
We develop a systematic framework for computing symmetry-resolved entanglement entropies (SREE) in charged quantum systems based on an improved heat kernel approach. Although the c…
Holographic Entanglement Entropy as a Probe of Dynamical Criticality in Scalarizing Black Holes
Yi Li, Ke-tai Wu, Chong-Ye Chen +3
We demonstrate that holographic entanglement entropy (HEE) serves as a powerful diagnostic tool for both static and dynamical critical phenomena in the Einstein-Born-Infeld-Scalar…
Dynamics of spontaneous scalarization of black holes with nonlinear electromagnetic fields in anti-de Sitter spacetime
Ke-Tai Wu, Zi-Jun Zhong, Yi Li +4
We investigate spontaneous scalarization in the Einstein-Born-Infeld-Scalar (EBIS) model with asymptotically AdS boundary conditions, revealing novel dynamical critical phenomena i…
Mixed-State Entanglement and Transport in Einstein-Maxwell-Axion-Horndeski Theory
Mu-Jing Li, Chong-Ye Chen, Chao Niu +2
We present a comprehensive study exploring the relationship between transport properties and measures of quantum entanglement in the Einstein-Maxwell-Axion-Horndeski theory. By usi…
The mixed-state entanglement in holographic p-wave superconductor model
Zhe Yang, Fang-Jing Cheng, Chao Niu +2
In this paper, we investigate the mixed-state entanglement in a model of p-wave superconductivity phase transition using holographic methods. We calculate several entanglement meas…
Mixed-state Entanglement for AdS Born-Infeld Theory
Peng Liu, Zhe Yang, Chao Niu +2
We study the mixed-state entanglement for AdS Born-Infeld (BI) theory. We calculate the mixed-state entanglement and investigate the relationship between it and the system paramete…
Reflected Entropy in Double Holography
Yi Ling, Peng Liu, Yuxuan Liu +3
Recently, the reflected entropy is proposed in holographic approach to describe the entanglement of a bipartite quantum system in a mixed state, which is identified as the area of…
Entanglement Wedge Minimum Cross-Section for Holographic Aether Gravity
Chong-Ye Chen, Wei Xiong, Chao Niu +2
We study the entanglement wedge cross-section (EWCS) in holographic Aether gravity theory, a gravity theory with Lorentz symmetry violation while keeping the general covariance int…
Entanglement Wedge Minimum Cross-Section in Holographic Axion Gravity Theories
Fang-Jing Cheng, Zhe Yang, Chao Niu +2
We study the mixed state entanglement properties in two holographic axion models by examining the behavior of the entanglement wedge minimum cross section (EWCS), and comparing it…
Entanglement Wedge Minimum Cross-section in Holographic Massive Gravity Theory
Peng Liu, Chao Niu, Zi-Jian Shi +1
We study the entanglement wedge cross-section (EWCS) in holographic massive gravity theory, in which a first and second-order phase transition can occur. We find that the mixed sta…
What kind of "complexity" is dual to holographic complexity?
Run-Qiu Yang, Yu-Sen An, Chao Niu +2
It is assumed that the holographic complexities such as the complexity-action (CA) and the complexity-volume (CV) conjecture are dual to complexity in field theory. However, becaus…
Mixed State Entanglement for Holographic Axion Model
Yi-fei Huang, Zi-jian Shi, Chao Niu +2
We study the mixed state entanglement in a holographic axion model. We find that the holographic entanglement entropy (HEE), mutual information (MI) and entanglement of purificatio…
Holographic Subregion Complexity in General Vaidya Geometry
Yi Ling, Yuxuan Liu, Chao Niu +2
We investigate general features of the evolution of holographic subregion complexity (HSC) on Vaidya-AdS metric with a general form. The spacetime is dual to a sudden quench proces…
To be unitary-invariant or not?: a simple but non-trivial proposal for the complexity between states in quantum mechanics/field theory
Run-Qiu Yang, Yu-Sen An, Chao Niu +2
We make comments on some shortcomings of the non-unitary-invariant and non-bi-invariant complexity in quantum mechanics/field theory and argue that the unitary-invariant and bi-inv…
The Effect of Anisotropy on Holographic Entanglement Entropy and Mutual Information
Peng Liu, Chao Niu, Jian-Pin Wu
We study the effect of anisotropy on holographic entanglement entropy (HEE) and holographic mutual information (MI) in the Q-lattice model, by exploring the HEE and MI for infinite…
Complexity of Holographic Superconductors
Run-Qiu Yang, Hyun-Sik Jeong, Chao Niu +1
We study the complexity of holographic superconductors (Einstein-Maxwell-complex scalar actions in dimension) by the `complexity = volume' (CV) conjecture. First, it seems th…
More on complexity of operators in quantum field theory
Run-Qiu Yang, Yu-Sen An, Chao Niu +2
Recently it has been shown that the complexity of SU() operator is determined by the geodesic length in a bi-invariant Finsler geometry, which is constrained by some symmetries…
Linear- resistivity at high temperature
Hyun-Sik Jeong, Keun-Young Kim, Chao Niu
The linear- resistivity is one of the characteristic and universal properties of strange metals. There have been many progress in understanding it from holographic perspective (…
Principles and symmetries of complexity in quantum field theory
Run-Qiu Yang, Yu-Sen An, Chao Niu +2
Based on general and minimal properties of the {\it discrete} circuit complexity, we define the complexity in {\it continuous} systems in a geometrical way. We first show that the…
Comparison of holographic and field theoretic complexities by time dependent thermofield double states
Keun-Young Kim, Chao Niu, Run-Qiu Yang +1
We compute the time-dependent complexity of the thermofield double states by four different proposals: two holographic proposals based on the "complexity-action" (CA) conjecture an…
Thermal diffusivity and butterfly velocity in anisotropic Q-Lattice models
Dujin Ahn, Yongjun Ahn, Hyun-Sik Jeong +3
By using a holographic method we study a relation between the thermal diffusivity () and two quantum chaotic properties, Lyapunov time () and butterfly velocity () i…
Diffusion and Butterfly Velocity at Finite Density
Keun-Young Kim, Chao Niu
We study diffusion and butterfly velocity () in two holographic models, linear axion and axion-dilaton model, with a momentum relaxation parameter () at finite density or c…
Surface Counterterms and Regularized Holographic Complexity
Run-Qiu Yang, Chao Niu, Keun-Young Kim
The holographic complexity is UV divergent. As a finite complexity, we propose a "regularized complexity" by employing a similar method to the holographic renormalization. We add c…