92 citations · 1.1k across the 60 of their papers we have counts for
34 papers · 1 filter
Classical Shadows of Higher-Form BRST Anomalies
Ruizhi Shen, Fu-Wen Shu
We formulate a precise sense in which a BRST anomaly may possess a classical phase space shadow. It is the non-equivariance class of a Hamiltonian symmetry action on covariant phas…
A Differential Form Description of Partial Entanglement Entropy: Testing a Killing Vector Construction in Covariant Phase Space
Chuanjia Zhu, Dong-Hui Du, Wen-Cong Gan +1
The bit thread formulation provides a geometric description of holographic entanglement entropy, while partial entanglement entropy (PEE) and PEE threads resolve this structure wit…
Kinematic space for quantum extremal surface
An Gong, Chong-Bin Chen, Fu-Wen Shu
This paper investigates the entanglement entropy inequality and explores the presentation of mutual information and conditional mutual information in kinematic space. Specifically,…
Page curves and Entanglement Islands for the Step-Function Vaidya Model of Evaporating Black Holes
Chang-Zhong Guo, Wen-Cong Gan, Fu-Wen Shu
It was proposed recently that the fine-grained entropy of the Hawking radiation can be expressed by the semiclassical island formula, which reproduces the unitary Page curve. In th…
A Note on Entanglement Entropy for Primary Fermion Fields in JT Gravity
Chang-Zhong Guo, Wen-Cong Gan, Fu-Wen Shu
In this paper we analyse and discuss 2D Jackiw-Teitelboim (JT) gravity coupled to primary fermion fields in asymptotically anti-de Sitter (AdS) spacetimes. We get a particular solu…
Unitary Constraints on Semiclassical Schwarzschild Black Holes in the Presence of Island
Dong-Hui Du, Wen-Cong Gan, Fu-Wen Shu +1
We reconsider dimensional asymptotically flat eternal Schwarzschild black hole, and focus on the situation where the inner boundary of the radiation region is chosen to be…
Improved proof-by-contraction method and relative homologous entropy inequalities
Nan Li, Chuan-Shi Dong, Dong-Hui Du +1
The celebrated holographic entanglement entropy triggered investigations on the connections between quantum information theory and quantum gravity. An important achievement is that…
Island and Page curve for one-sided asymptotically flat black hole
Wen-Cong Gan, Dong-Hui Du, Fu-Wen Shu
Great breakthrough in solving black hole information paradox took place when semiclassical island rule for entanglement entropy of Hawking radiation was proposed in recent years. U…
Holographic complexity for nonlinearly charged Lifshitz black holes
Kai-Xin Zhu, Fu-Wen Shu, Dong-Hui Du
Using "complexity=action" proposal we study the late time growth rate of holographic complexity for nonlinear charged Lifshitz black hole with a single horizon or two horizons. As…
Inequalities of Holographic Entanglement of Purification from Bit Threads
Dong-Hui Du, Fu-Wen Shu, Kai-Xin Zhu
There are increasing evidences that quantum information theory has come to play a fundamental role in quantum gravity especially the holography. In this paper, we show some new pot…
Bit threads and holographic entanglement of purification
Dong-Hui Du, Chong-Bin Chen, Fu-Wen Shu
The entanglement of purification (EoP), which measures the classical correlations and entanglement of a given mixed state, has been conjectured to be dual to the area of the minima…
Towards a Fisher-information description of complexity in de Sitter universe
Chong-Bin Chen, Fu-Wen Shu
Recent developments on holography and quantum information physics suggest that quantum information theory come to play a fundamental role in understanding quantum gravity. Cosmolog…
Quantum information metric of conical defect
Chong-Bin Chen, Wen-Cong Gan, Fu-Wen Shu +1
A concept of measuring the quantum distance between two different quantum states which is called quantum information metric is presented. The holographic principle (AdS/CFT) sugges…
Holographic complexity: A tool to probe the property of reduced fidelity susceptibility
Wen-Cong Gan, Fu-Wen Shu
Quantum information theory along with holography play central roles in our understanding of quantum gravity. Exploring their connections will lead to profound impacts on our unders…
Charged Lifshitz black hole and probed Lorentz-violation fermions from holography
Cheng-Jian Luo, Xiao-Mei Kuang, Fu-Wen Shu
We analytically obtain a new charged Lifshtitz solution by adding a non-relativistic Maxwell field in Horava-Lifshitz gravity. The black hole exhibits an anisotropic scaling betwee…
Lifshitz holographic superconductor in Horava-Lifshitz gravity
Cheng-Jian Luo, Xiao-Mei Kuang, Fu-Wen Shu
We study the holographic phase transition of superconductor dual to a Lifshitz black brane probed by an anisotropic scalar field in the probe limit in Hourava-Lifshitz gravity. Wit…
Emergent geometry, thermal CFT and surface/state correspondence
Wen-Cong Gan, Fu-Wen Shu, Meng-He Wu
We study a conjectured correspondence between any codimension two convex surface and a quantum state (SS-duality for short). By generalizing thermofield double formalism to continu…
Thermal geometry from CFT at finite temperature
Wen-Cong Gan, Fu-Wen Shu, Meng-He Wu
We present how the thermal geometry emerges from CFT at finite temperature by using the truncated entanglement renormalization network, the cMERA. For the case of CFT, the red…
Crystalline geometries from fermionic vortex lattice with hyperscaling violation
Li-Ke Chen, Hong Guo, Fu-Wen Shu
We analytically consider the spontaneous formation of a fermionic crystalline geometry in a gravity background with Lifshitz scaling and/or hyperscaling violation. Fermionic vortex…
A holographic model of d-wave superconductor vortices with Lifshitz scaling
Hong Guo, Fu-Wen Shu, Jing-He Chen +2
We study analytically the -wave holographic superconductors with Lifshitz scaling in the presence of external magnetic field. The vortex lattice solutions of the model have also…
Lifshitz spacetimes, solitons, and generalized BTZ black holes in quantum gravity at a Lifshitz point
Fu-Wen Shu, Kai Lin, Anzhong Wang +1
In this paper, we study static vacuum solutions of quantum gravity at a fixed Lifshitz point in (2+1) dimensions, and present all the diagonal solutions in closed forms in the infr…
High-dimensional Lifshitz-type spacetimes, universal horizons and black holes in Hořava-Lifshitz gravity
Kai Lin, Fu-Wen Shu, Anzhong Wang +1
In this paper, we present all -dimensional static diagonal vacuum solutions of the non-projectable Hořava-Lifshitz gravity in the IR limit, and show that they give rise…
Causality Constraint on Noncritical Einstein-Weyl Gravity
Fu-Wen Shu, Yungui Gong
We explore, in the context of AdS/CFT correspondence, the causality constraints on the Noncritical Einstein-Weyl (NEW) gravity model in five dimensions. The scalar and shear channe…
General covariant Horava-Lifshitz gravity without projectability condition and its applications to cosmology
Tao Zhu, Fu-Wen Shu, Qiang Wu +1
We consider an extended theory of Horava-Lifshitz gravity with the detailed balance condition softly breaking, but without the projectability condition. With the former, the number…