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Please use this identifier to cite or link to this item: http://hdl.handle.net/2289/6664
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dc.contributor.authorGupta, Deepak-
dc.contributor.authorSabhapandit, Sanjib-
dc.date.accessioned2017-07-03T10:22:36Z-
dc.date.available2017-07-03T10:22:36Z-
dc.date.issued2016-09-
dc.identifier.citationEurophysics Letters, 2016, Vol.115, 6003en
dc.identifier.issn0295-5075-
dc.identifier.issn1286-4854 (Online).-
dc.identifier.urihttp://hdl.handle.net/2289/6664-
dc.descriptionRestricted Access. An open-access version is available at arXiv.org (one of the alternative locations)en
dc.description.abstractSmall systems in contact with a heat bath evolve by stochastic dynamics. Here we show that, when one such small system is weakly coupled to another one, it is possible to infer the presence of such weak coupling by observing the violation of the steady-state fluctuation theorem for the partial entropy production of the observed system. We give a general mechanism due to which the violation of the fluctuation theorem can be significant, even for weak coupling. We analytically demonstrate on a realistic model system that this mechanism can be realized by applying an external random force to the system. In other words, we find a new fluctuation theorem for the entropy production of a partial system, in the limit of weak coupling.en
dc.language.isoenen
dc.relation.urihttp://arxiv.org/abs/1603.03506en
dc.relation.urihttp://dx.doi.org/10.1209/0295-5075/115/60003en
dc.rights2016 Europhysics Letters Association: (EPLA)en
dc.subject12 months embargo accepted manuscripten
dc.titleFluctuation theorem for entropy production of a partial system in the weak-coupling limiten
dc.typeArticleen
Appears in Collections:Research Papers (TP)

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