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Journal Articles EPL - Europhysics Letters Year : 2008

Work and dissipation fluctuations near the stochastic resonance of a colloidal particle

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1
Pierre Jop
Sergio Ciliberto
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  • PersonId : 829236
Artyom Petrosyan
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  • PersonId : 844671

Abstract

We study experimentally the fluctuations of the injected and dissipated energy in a system of a colloidal particle trapped in a double well potential periodically modulated by an external perturbation. The work done by the external force and the dissipated energy are measured close to the stochastic resonance where the injected power is maximum. We show that the steady state fluctuation theorem holds in this system.
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Dates and versions

ensl-00189499 , version 1 (22-11-2007)
ensl-00189499 , version 2 (13-02-2008)

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Pierre Jop, Sergio Ciliberto, Artyom Petrosyan. Work and dissipation fluctuations near the stochastic resonance of a colloidal particle. EPL - Europhysics Letters, 2008, 81 (50005), pp.6. ⟨ensl-00189499v2⟩
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