94 citations · 242 across the 17 of their papers we have counts for
17 papers
Frustration without Glass: A Non-Abelian Gauge Model of Network Compatibility
Xuanhua Wang
We formulate a non-Abelian theory of network compatibility in which dynamical transformations reside on the links. Gauge covariance follows from the freedom to choose local represe…
Fröhlich Condensation of Bosons: Graph texture of curl flux network for nonequilibrium properties
Feihong Liu, Chase Slowey, Xuanhua Wang +4
Nonequilibrium condensates of bosons subject to energy pump and dissipation are investigated, manifesting the Fröhlich coherence proposed in 1968. A quantum theory is developed to…
Thermalization and Mpemba-like patterns in effective temperature dynamics of strongly coupled dissipative quantum chaotic systems
Xuanhua Wang, Jie Su, Jin Wang
Anomalous thermalization, particularly the crossings of temperature trajectories from different initial states termed Mpemba crossings (MPCs), have intrigued scientists for decades…
Mpemba effects in nonequilibrium open quantum systems
Xuanhua Wang, Jin Wang
The Mpemba effect was originally referred to as the faster icing of a higher-temperature system than a lower-temperature system, and was later generalized to anomalous decays of bo…
Page Time as a Transition of Information Channels: High-fidelity Information Retrieval for Radiating Black Holes
Ran Li, Xuanhua Wang, Kun Zhang +1
The effective field theory description of a radiating black hole introduces redundant degrees of freedom that necessitate annihilation of those modes at late stages to conserve ent…
Generalized Volume Complexity in Gauss-Bonnet Gravity: Constraints and Phase Transitions
Xuanhua Wang, Ran Li, Jin Wang
It has been proposed that quantum complexity is dual to the volume of the extremal surface, the action of the Wheeler-DeWitt patch, and the spacetime volume of the patch. Recently,…
Information retrieval from Hawking radiation in the non-isometric model of black hole interior: theory and quantum simulations
Ran Li, Xuanhua Wang, Kun Zhang +1
The non-isometric holographic model of the black hole interior stands out as a potential resolution of the long-standing black hole information puzzle since it remedies the frictio…
Full quantum theory of nonequilibrium phonon condensation and phase transition
Xuanhua Wang, Jin Wang
Frölich condensation is a room-temperature nonequilibrium phenomenon which is expected to occur in many physical and biological systems. Though predicted theoretically a half centu…
What can we learn about islands and state paradox from quantum information theory?
Xuanhua Wang, Kun Zhang, Jin Wang
Recent discovery of the fine-grained entropy formula in gravity succeeded in reconstructing the Page curves that are compatible with unitary evolution. The formula of generalized e…
Conditional entropy production and quantum fluctuation theorem of dissipative information: Theory and experiments
Kun Zhang, Xuanhua Wang, Qian Zeng +1
We study quantum conditional entropy production, which quantifies the irreversibility of system-environment evolution from the perspective of a third system, called the reference.…
Island may not save the information paradox of Liouville black holes
Ran Li, Xuanhua Wang, Jin Wang
By using the quantum extremal island formula, we perform a simple calculation of the generalized entanglement entropy of Hawking radiation from the two dimensional Liouville black…
Page curves for a family of exactly solvable evaporating black holes
Xuanhua Wang, Ran Li, Jin Wang
We study the entanglement entropy of a one-parameter family of exactly solvable gravities in the 2-dimensional asymptotically-flat space. The islands and Page curves of eternal, ev…
Universal Quantum Fluctuation-Dissipation Relation for Systems Far From Equilibrium
Zhedong Zhang, Xuanhua Wang, Jin Wang
Fluctuations associated with relaxations in far-from-equilibrium regime is of fundamental interest for a large variety of systems within broad scales. Recent advances in techniques…
Islands and Page curves of Reissner-Nordström black holes
Xuanhua Wang, Ran Li, Jin Wang
We apply the recently proposed quantum extremal surface construction to calculate the Page curve of the eternal Reissner-Nordström black holes in four dimensions ignoring the backr…
Excitation Energy Transfer under Strong Laser Drive
Xuanhua Wang, Zhedong Zhang, Jin Wang
Strong molecule-light interaction enables the control of molecular structures and dynamical processes. A model with strong laser drive is proposed to greatly enhance the intermolec…
The effect of nonequilibrium entropy production on the quantum Fisher information and correlations
Xuanhua Wang, Jin Wang
In this study, we apply quantum master equations beyond secular approximation, and investigate the nonequilibrium thermodynamic cost of enhanced quantum metrology and quantum corre…
Nonequilibrium Effects on Quantum Correlations: Discord, Mutual Information and Entanglement of a Two-Fermionic System in Bosonic and Fermionic Environments
Xuanhua Wang, Jin Wang
We study the steady state entanglement and correlations of an open system comprised of two coupled fermions in the equilibrium or nonequilibrium environments and distill the nonequ…