73 citations · 193 across the 18 of their papers we have counts for
18 papers
Quantum Energy Teleportation under Equilibrium and Nonequilibrium Environments
Xiaokun Yan, Kun Zhang, Jin Wang
Quantum energy teleportation (QET), implemented via local operations and classical communication, enables carrier-free energy transfer by exploiting quantum resources. While QET ha…
Critical slowing down of black hole phase transition and kinetic crossover in supercritical regime
Ran Li, Kun Zhang, Jiayue Yang +2
Reissner-Nordström-Anti-de Sitter (RNAdS) black holes in the extended phase space exhibit critical behavior analogous to the liquid-gas system, with critical exponents matching tho…
Quantum Teleportation in Non-equilibrium Environments and Fixed-point Fidelity
Xiaokun Yan, Zhihai Wang, Kun Zhang +1
Quantum teleportation, a fundamental protocol in quantum information science, enables the transfer of quantum states through entangled particle pairs and classical communication ch…
Generalized free energy and dynamical state transition of the dyonic AdS black hole in the grand canonical ensemble
Conghua Liu, Ran Li, Kun Zhang +1
We study the generalized free energy of the dyonic AdS black hole in an ensemble with varying electric charge and fixed magnetic charge . When we adjust the temperature…
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…
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…
Topology of the landscape and dominant kinetic path for the thermodynamic phase transition of the charged Gauss-Bonnet AdS black holes
Ran Li, Conghua Liu, Kun Zhang +1
We study the generalized free energy of the five dimensional charged Gauss-Bonnet AdS black holes in the grand canonical ensemble by treating the black hole radius and the charge a…
Quasiprobability fluctuation theorem behind the spread of quantum information
Kun Zhang, Jin Wang
Information spreads in time. For example, correlations dissipate when the correlated system locally couples to a third party, such as the environment. This simple but important fac…
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…
Asymmetric steerability of quantum equilibrium and nonequilibrium steady states through entanglement detection
Kun Zhang, Jin Wang
Einstein-Podolsky-Rosen steering describes a quantum correlation in addition to entanglement and Bell nonlocality. However, conceptually different from entanglement and Bell nonloc…
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.…
The kinetics and its turnover of Hawking-Page phase transition under the black hole evaporation
Ran Li, Kun Zhang, Jin Wang
The thermodynamics and the kinetics of Hawking-Page phase transition were studied previously based on the free energy landscape. The AdS black hole can evaporate if imposing the ab…
Probing black hole microstructure with the kinetic turnover of phase transition
Ran Li, Kun Zhang, Jin Wang
By treating black hole as the macroscopic stable state on the free energy landscape, we propose that the stochastic dynamics of the black hole phase transition can be effectively d…
Thermal Dynamic Phase Transition of Reissner-Nordström Anti-de Sitter Black Holes on Free Energy Landscape
Ran Li, Kun Zhang, Jin Wang
We explore the thermodynamics and the underlying kinetics of the van der Waals type phase transition of Reissner-Nordström anti-de Sitter (RNAdS) black holes based on the free ener…
Entanglement versus Bell nonlocality of quantum nonequilibrium steady states
Kun Zhang, Jin Wang
We study the entanglement and the Bell nonlocality of a coupled two-qubit system, in which each qubit is coupled with one individual environment. We study how the nonequilibrium en…
Influence of equilibrium and nonequilibrium environments on macroscopic realism through the Leggett-Garg inequalities
Kun Zhang, Wei Wu, Jin Wang
We study the macroscopic realism (macrorealism) through the two- and three-time Leggett-Garg inequalities (LGIs) in a two interacting qubits system. The two qubits are coupled eith…
The emergence of the two cell fates and their associated switching for a negative auto-regulating gene
Zhenlong Jiang, Li Tian, Xiaona Fang +5
Decisions in the cell that lead to its ultimate fate are important for cellular functions such as proliferation, growth, differentiation, development and death. Understanding this…
Exploring the underlying mechanisms of Xenopus laevis embryonic cell cycle
Kun Zhang, Jin Wang
Cell cycle is an indispensable process in the proliferation and development. Despite significant efforts, global quantification and physical understanding are still challenging. In…