Erratum: Stochastic efficiency of thermodiffusion: an extended local equilibrium approach (2019 J. Stat. Mech. 034002)

Derivaux, Jean-François; Decker, Yannick De

doi:10.1088/1742-5468/ab1c50

Cited by 2 publications

(2 citation statements)

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“…The Demon efficiency can be defined in two ways. As the demon does not exchange any work and heat with the system then the efficiency can be defined in terms of entropy production rates, which has been used in other contexts [23][24][25]. Another way to define efficiency is in terms of the energy fluxes.…”

Section: R2mentioning

confidence: 99%

Autonomous out-of-equilibrium Maxwell's demon for controlling the energy fluxes produced by thermal fluctuations

Ciliberto

2020

Phys. Rev. E

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An autonomous out of equilibrium Maxwell's demon is used to reverse the natural direction of the heat flux between two electric circuits kept at different temperatures and coupled by the electric thermal noise. The demon does not process any information, but it achieves its goal by using a frequency dependent coupling with the two reservoirs of the system. There is no energy flux between the demon and the system, but the total entropy production (system+demon) is positive. The demon can be power supplied by thermocouples. The system and the demon are ruled by equations similar to those of two coupled Brownian particles and of the Brownian gyrator. Thus our results pave the way to the application of autonomous out equilibrium Maxwell demons to coupled nanosystems at different temperatures.

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Section: R2mentioning

confidence: 99%

Autonomous out-of-equilibrium Maxwell's demon for controlling the energy fluxes produced by thermal fluctuations

Ciliberto

2020

Phys. Rev. E

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“…They study distribution of two types of efficiency (separation and thermodynamic efficiencies) in this process, and in particular the condition for having a bimodal distribution of efficiency. Theoretical results are supplemented by a vast amount of numerical simulations which highlight the universality of the theory, applicable also to stochastic efficiencies of ratios of dissipations used in Carnot cycles or the ratio of electrical and heat fluxes in fuel cells [9,10].…”

Section: New Universal Fluctuationsmentioning

confidence: 99%