Results 1 to 10 of about 1,317,718 (154)

Landauer’s Principle in a Quantum Szilard Engine without Maxwell’s Demon [PDF]

open access: yesEntropy, 2020
Quantum Szilard engine constitutes an adequate interplay of thermodynamics, information theory and quantum mechanics. Szilard engines are in general operated by a Maxwell’s Demon where Landauer’s principle resolves the apparent paradoxes ...
Ronnie Kosloff   +2 more
exaly   +12 more sources

Information Thermodynamics of the Cell Signal Transduction as a Szilard Engine [PDF]

open access: yesEntropy, 2018
A cell signaling system is in a non-equilibrium state, and it includes multistep biochemical signaling cascades (BSCs), which involve phosphorylation of signaling molecules, such as mitogen-activated protein kinase (MAPK) pathways.
Tatsuaki Tsuruyama
exaly   +11 more sources

Influence of the seed of measurement on the work extracted in a quantum Szilard engine [PDF]

open access: yesiScience, 2023
Summary: We investigate the influence of the seed of measurement on the performance of a Szilard engine based on a two-mode Gaussian state evolving in a noisy channel.
Marina Cuzminschi   +3 more
doaj   +6 more sources

Quantum Szilard engine for the fractional power-law potentials [PDF]

open access: yesScientific Reports, 2021
In this study, we consider the quantum Szilárd engine with a single particle under the fractional power-law potential. We suggest that such kind of the Szilárd engine works a Stirling-like cycle.
Ekrem Aydiner
doaj   +6 more sources

Entropy in Cell Biology: Information Thermodynamics of a Binary Code and Szilard Engine Chain Model of Signal Transduction [PDF]

open access: yesEntropy, 2018
A model of signal transduction from the perspective of informational thermodynamics has been reported in recent studies, and several important achievements have been obtained.
Tatsuaki Tsuruyama
exaly   +5 more sources

Experimental realization of a Szilard engine with a single electron [PDF]

open access: yesProceedings of the National Academy of Sciences of the United States of America, 2014
Significance A Maxwell demon makes use of information to convert thermal energy of a reservoir into work. A quantitative example is a thought experiment known as a Szilard engine, which uses one bit of information about the position of a thermalized ...
Dmitri Averin   +2 more
exaly   +10 more sources

Electrical Maxwell demon and Szilard engine utilizing Johnson noise, measurement, logic and control. [PDF]

open access: yesPLoS ONE, 2012
We introduce a purely electrical version of Maxwell's demon which does not involve mechanically moving parts such as trapdoors, etc. It consists of a capacitor, resistors, amplifiers, logic circuitry and electronically controlled switches and uses ...
Laszlo Bela Kish, Claes-Göran Granqvist
doaj   +3 more sources

A quantum Szilard engine without heat from a thermal reservoir [PDF]

open access: yesNew Journal of Physics, 2017
We study a quantum Szilard engine that is not powered by heat drawn from a thermal reservoir, but rather by projective measurements. The engine is constituted of a system ${ \mathcal S }$ , a weight ${ \mathcal W }$ , and a Maxwell demon ${ \mathcal D }$
M Hamed Mohammady, Janet Anders
exaly   +3 more sources

Many-body Szilárd engine with giant number fluctuations

open access: yesPhysical Review Research, 2023
Szilárd's information engine is a canonical example in the field of thermodynamics of information. We realize experimentally a macroscopic many-particle Szilárd engine that consists of active particles and use it to lift a mass against gravity.
Omer Chor   +5 more
doaj   +2 more sources

One-particle engine with a porous piston [PDF]

open access: yesScientific Reports, 2022
We propose a variation of the classical Szilard engine that uses a porous piston. Such an engine requires neither information about the position of the particle, nor the removal and subsequent insertion of the piston when resetting the engine to continue
Carlos E. Álvarez   +2 more
doaj   +2 more sources

Home - About - Disclaimer - Privacy