Gómez Marín, AlejandroSancho, José M.2011-07-072011-07-0720061063-651Xhttps://hdl.handle.net/2445/18768In this Reply we show that to characterize our paper as “mathematically incomplete and physically faulty” is incorrect. Moreover, we never claimed that there is not a fluctuation theorem for the heat probability distribution in Brownian transducers operating between two heat reservoirs. We studied the conditions of observability of the Jarzynski-Wojcik fluctuation theorem [] in a model system in which the coupling term is relevant and the observation time is necessarily finite.1 p.application/pdfeng(c) The American Physical Society, 2006Processos irreversiblesTermodinàmica del desequilibriProcessos de moviment browniàFluctuacions (Física)Irreversible processesNonequilibrium thermodynamicsBrownian motion processesFluctuations (Physics)info:eu-repo/semantics/article550796info:eu-repo/semantics/openAccess