Results 31 to 40 of about 314,467 (275)
Experimental Heat-Bath Cooling of Spins [PDF]
Algorithmic cooling (AC) is a method to purify quantum systems, such as ensembles of nuclear spins, or cold atoms in an optical lattice. When applied to spins, AC produces ensembles of highly polarized spins, which enhance the signal strength in nuclear ...
Brassard, Gilles +7 more
core +2 more sources
Entropy-stable schemes in the low-Mach-number regime: Flux-preconditioning, entropy breakdowns, and entropy transfers [PDF]
Entropy-Stable (ES) schemes, specifically those built from [Tadmor \textit{Math. Comput.} 49 (1987) 91], have been gaining interest over the past decade, especially in the context of under-resolved simulations of compressible turbulent flows using high-order methods.
Ayoub Gouasmi +2 more
openaire +3 more sources
Breakdown of local information processing may underlie isoflurane anesthesia effects.
The disruption of coupling between brain areas has been suggested as the mechanism underlying loss of consciousness in anesthesia. This hypothesis has been tested previously by measuring the information transfer between brain areas, and by taking reduced
Patricia Wollstadt +6 more
doaj +1 more source
Local information transfer as a spatiotemporal filter for complex systems
We present a measure of local information transfer, derived from an existing averaged information-theoretical measure, namely transfer entropy. Local transfer entropy is used to produce profiles of the information transfer into each spatiotemporal point ...
A. S. Klyubin +15 more
core +1 more source
Measuring Entropy Generated by Spin-Transfer
20 pages, 9 ...
Wegrowe, J. -E. +2 more
openaire +2 more sources
Analysis of entropy production in some enclosed subsystems where spontaneous processes take place [PDF]
It is well-known that every spontaneous process occurring in an isolated system is accompanied by increasing entropy. The goal of this paper is to show that if the system is made of several subsystems, the entropy production of some subsystems can be ...
Marius BREBENEL
doaj +1 more source
Causality Analysis with Different Probabilistic Distributions Using Transfer Entropy
This paper presents the results of an analysis of causality detection in a multi-loop control system. The investigation focuses on application of the Transfer Entropy method, which is not commonly used during the exact construction of information and ...
Michał J. Falkowski +1 more
doaj +1 more source
In this study, the laminar nanofluid flow in the microchannel with a discontinuous-boundary condition was investigated. Considering the slip condition, heat transfer and entropy generation were studied.
Suhong Liu +8 more
doaj +1 more source
Information Theory Analysis of Cascading Process in a Synthetic Model of Fluid Turbulence
The use of transfer entropy has proven to be helpful in detecting which is the verse of dynamical driving in the interaction of two processes, X and Y .
Massimo Materassi +3 more
doaj +1 more source
Exact Entanglement dynamics in Three Interacting Qubits
Motivated by recent experimental study on coherent dynamics transfer in three interacting atoms or electron spins \cite{Barredo:2015,Rosenfeld:2018}, here we study entanglement entropy transfer in three interacting qubits.
Guan, Xi-Wen, He, WenBin
core +1 more source

