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Efficiency of Brownian motors

dc.contributor.authorRodríguez Parrondo, Juan Manuel
dc.contributor.authorBlanco, J. M.
dc.contributor.authorCao García, Francisco Javier
dc.contributor.authorBrito, Ricardo
dc.date.accessioned2023-06-20T18:44:57Z
dc.date.available2023-06-20T18:44:57Z
dc.date.issued1998-08-01
dc.description©EDP Sciences. This work has been financially supported by Dirección General de Investigación Científica y Técnica (DGICYT) (Spain) Project No. PB94-0265. JMB and FJC acknowledge financial support from the program Becas de Colaboración of the Ministerio de Educación (Spain).
dc.description.abstractThe efficiency of different types of Brownian motors is calculated analytically and numerically. We find that motors based on flashing ratchets present a,low efficiency and an unavoidable entropy production. On the other hand, a certain class of motors based on adiabatically changing potentials, named reversible ratchets, exhibit a higher efficiency and the entropy production can be arbitrarily reduced.
dc.description.departmentDepto. de Estructura de la Materia, Física Térmica y Electrónica
dc.description.facultyFac. de Ciencias Físicas
dc.description.refereedTRUE
dc.description.sponsorshipDirección General de Investigación Científica y Técnica (DGICYT) (España)
dc.description.sponsorshipBecas de Colaboración- Ministerio de Educación (España)
dc.description.statuspub
dc.eprint.idhttps://eprints.ucm.es/id/eprint/21514
dc.identifier.doi10.1209/epl/i1998-00348-5
dc.identifier.issn0295-5075
dc.identifier.officialurlhttp://dx.doi.org/10.1209/epl/i1998-00348-5
dc.identifier.relatedurlhttp://iopscience.iop.org/
dc.identifier.relatedurlhttp://arxiv.org/pdf/cond-mat/9803302.pdf
dc.identifier.urihttps://hdl.handle.net/20.500.14352/58505
dc.issue.number3
dc.journal.titleEurophysics Letters
dc.language.isoeng
dc.page.final254
dc.page.initial248
dc.publisherE D P Sciences
dc.relation.projectIDPB94-0265
dc.rights.accessRightsopen access
dc.subject.cdu536
dc.subject.keywordThermal ratchets
dc.subject.keywordFluctuation
dc.subject.ucmTermodinámica
dc.subject.unesco2213 Termodinámica
dc.titleEfficiency of Brownian motors
dc.typejournal article
dc.volume.number43
dcterms.references[1] Adjari A. and Prost J., C. R. Acad. Sci. Paris II, 315 (1992) 1635. [2] Magnasco M. O., Phys. Rev. Lett., 71 (1993) 1477. [3] Prost J., Chawin J.-F., Peliti L. and Adjari A., Phys. Rev. Lett., 72 (1994) 2652. [4] Astumian R. D. and Bier M., Phys. Rev. Lett., 72 (1994) 1766. [5] Doering Ch. R., Horsthemke W. and Riordan J., Phys. Rev. Lett., 72 (1994) 2984. [6] Bartussek R., Hänggi P. and Kissner J. G., Europhys. Lett., 28 (1994) 459. [7] Jülicher F., Ajdari A. and Prost J., Rev. Mod. Phys., 69 (1997) 1269. [8] Feynman R. P., Leighton R. B. and Sands M., The Feynman Lectures on Physics, Vol. 1 (Addison Wesley, Reading, Mass.) 1963, sects. 46.1-46.9. [9] Parrondo J. M. R. and Español P., Am. J. Phys., 64 (1996) 1125. [10] Sekimoto K., J. Phys. Soc. Jpn., 66 (1997) 1234. [11] Sokolov I. M. and Blumen A., J. Phys. A, 30 (1997) 3021. [12] Parrondo J. M. R., Phys. Rev. E, 57 (1998) 7297.
dspace.entity.typePublication
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relation.isAuthorOfPublication48a00bc8-8d51-4040-b1c1-34507f6c489b
relation.isAuthorOfPublication.latestForDiscovery03f52481-0af3-4e8d-bfb1-c47751e8fea5

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