Quantum Martingale Theory and Entropy Production. [PDF]
Physical Review Letters, 2019 We employ martingale theory to describe fluctuations of entropy production for open quantum systems in nonequilbrium steady states. Using the formalism of quantum jump trajectories, we identify a decomposition of entropy production into an exponential ...
Gonzalo Manzano, R. Fazio, É. Roldán
semanticscholar +8 more sources
Nonequilibrium quantum-impurities: from entropy production to information theory [PDF]
Physical Review Letters, 2007 Nonequilibrium steady-state currents, unlike their equilibrium counterparts, continuously dissipate energy into their physical surroundings leading to entropy production and time-reversal symmetry breaking.
E. Merzbacher +9 more
core +3 more sources
Entropy production in thermal phase separation: a kinetic-theory approach. [PDF]
Soft Matter, 2018 Entropy production during the process of thermal phase-separation of multiphase flows is investigated by means of a discrete Boltzmann kinetic model. The entropy production rate is found to increase during the spinodal decomposition stage and to decrease
Yudong Zhang +5 more
semanticscholar +5 more sources
Conditional Entropy Production and Quantum Fluctuation Theorem of Dissipative Information: Theory and Experiments [PDF]
PRX Quantum, 2021 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 reference is initially correlated with the system.
Kun Zhang +3 more
semanticscholar +4 more sources
Run-and-tumble motion in a harmonic potential: field theory and entropy production [PDF]
Journal of Statistical Mechanics - Theory and Experiment, 2020 Run-and-tumble (RnT) motion is an example of active motility where particles move at constant speed and change direction at random times. In this work we study RnT motion with diffusion in a harmonic potential in one dimension via a path integral ...
Rosalba Garcia-Millan, G. Pruessner
semanticscholar +2 more sources
Theory and simulation of shock waves: Entropy production and energy conversion. [PDF]
Physical Review E, 2021 We have considered a shock wave as a surface of discontinuity and computed the entropy production using nonequilibrium thermodynamics for surfaces. The results from this method, which we call the "Gibbs excess method" (GEM), were compared with results ...
B. Hafskjold +3 more
semanticscholar +7 more sources
Entropy production and isotropization in Yang-Mills theory with use of quantum distribution function [PDF]
, 2017 We investigate thermalization process in relativistic heavy ion collisions in terms of the Husimi-Wehrl (HW) entropy defined with the Husimi function, a quantum distribution function in a phase space.
Kunihiro, Teiji +3 more
core +4 more sources
Entropy production rate as a criterion for inconsistency in decision theory [PDF]
Journal of Statistical Mechanics: Theory and Experiment, 2018 Individual and group decisions are complex, often involving choosing an apt alternative from a multitude of options. Evaluating pairwise comparisons breaks down such complex decision problems into tractable ones.
P. Dixit
semanticscholar +5 more sources
Real-Time Production and Logistics Self-Adaption Scheduling Based on Information Entropy Theory [PDF]
Sensors, 2020 In recent years, the individualized demand of customers brings small batches and diversification of orders towards enterprises. The application of enabling technologies in the factory, such as the industrial Internet of things (IIoT) and cloud ...
Wenchao Yang +4 more
doaj +3 more sources
Flow energy loss characteristics of ducted propeller using entropy production theory
Zhongguo Jianchuan Yanjiu, 2022 ObjectiveIn order to accurately locate the zone and size of flow energy loss during the operation of a ducted propeller, the flow energy loss characteristics are analyzed from the perspective of energy.MethodSteady ducted propeller simulations are ...
Ke SONG, Bangcheng YANG
doaj +2 more sources