Concept
Entropie (thermodynamique)
Publications associées (259)
Adaptive variational low-rank dynamics for open quantum systems
We introduce a model-independent method for the efficient simulation of low-entropy systems, whose dynamics can be accurately described with a limited number of states. Our method leverages the time-dependent variational principle to efficiently integrate ...
Amer Physical Soc2024Pressure-freezing of dodecane: exploring the crystal structures, formation kinetics and phase diagrams for colossal barocaloric effects in n-alkanes
Barocaloric (BC) materials provide cheaper and more energy efficient alternatives to traditional refrigerants. Some liquid alkanes were recently shown to exhibit a colossal BC effect, matching the entropy changes in commercial vapour-liquid refrigerants. D ...
Cambridge2023Differential Entropy of the Conditional Expectation Under Additive Gaussian Noise
Michael Christoph Gastpar, Alper Köse, Ahmet Arda Atalik
The conditional mean is a fundamental and important quantity whose applications include the theories of estimation and rate-distortion. It is also notoriously difficult to work with. This paper establishes novel bounds on the differential entropy of the co ...
IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC2022Emergent thermophoretic behavior in chemical reaction systems
Paolo De Los Rios, Daniel Maria Busiello, Shiling Liang
Exposing a solution to a temperature gradient can lead to the accumulation of particles on either the cold or warm side. This phenomenon is known as thermophoresis, and its microscopic origin is still debated. Here, we show that thermophoresis can be obser ...
IOP Publishing Ltd2022