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oai:recercat.cat:2445/187662025-12-05T16:47:36Zcom_2072_1057col_2072_478823col_2072_478917

urn:hdl:2445/18766 Heat fluctuations in Brownian transducers Gómez Marín, Alejandro Sancho, José M. Física estadística Termodinàmica Sistemes dinàmics diferenciables Statistical physics Thermodynamics Differentiable dynamical systems The heat fluctuation probability distribution function in Brownian transducers operating between two heat reservoirs is studied. We find, both analytically and numerically, that the recently proposed fluctuation theorem for heat exchange [C. Jarzynski and D. K. Wojcik, Phys. Rev. Lett. 92, 230602 (2004)] has to be applied carefully when the coupling mechanism between both baths is considered. We also conjecture how to extend such a relation when an external work is present. 2011-07-07T12:52:13Z 2011-07-07T12:52:13Z 2006 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Reproducció del document publicat a: http://dx.doi.org/10.1103/PhysRevE.73.045101 Physical Review E, 2006, vol. 73, p. 045101 (R) (1)-016206(4) http://dx.doi.org/10.1103/PhysRevE.73.045101 (c) The American Physical Society, 2006 info:eu-repo/semantics/openAccess The American Physical Society Articles publicats en revistes (Física Quàntica i Astrofísica)