dc.creator | Cubero Gómez, David | |
dc.creator | Renzoni, Ferruccio | |
dc.date.accessioned | 2016-03-07T08:13:11Z | |
dc.date.available | 2016-03-07T08:13:11Z | |
dc.date.issued | 2016 | |
dc.identifier.citation | Cubero Gómez, D. y Renzoni, F. (2016). Hidden symmetries, instabilities, and current suppression in brownian ratchets. Physical Review Letters, 116 (1), 010602-1-010602-6. | es |
dc.identifier.issn | 0031-9007 | es |
dc.identifier.uri | http://hdl.handle.net/11441/36957 | |
dc.description.abstract | The operation of Brownian motors is usually described in terms of out-of-equilibrium and symmetrybreaking settings, with the relevant spatiotemporal symmetries identified from the analysis of the equations of motion for the system at hand. When the appropriate conditions are satisfied,symmetry related trajectories with opposite current are thought to balance each other, yielding suppression of transport. The direction of the current can be precisely controlled around these symmetry points by finely tuning
the driving parameters. Here we demonstrate, by studying a prototypical Brownian ratchet system, the existence of hidden symmetries, which escape identification by the standard symmetry analysis, and which require different theoretical tools for their revelation. Furthermore, we show that system instabilities may lead to spontaneous symmetry breaking with unexpected generation of directed transport. | es |
dc.description.sponsorship | Financial support from the Royal Society (Grant No. IE130734) (D. C. and F. R.), and the Leverhulme Trust (Grant No. RPG 2012 809) (F. R.) | es |
dc.format | application/pdf | es |
dc.language.iso | eng | es |
dc.publisher | American Physical Society | es |
dc.relation.ispartof | Physical Review Letters, 116(1), 010602:1-6 | es |
dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 Internacional | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | * |
dc.title | Hidden symmetries, instabilities, and current suppression in brownian ratchets | es |
dc.type | info:eu-repo/semantics/article | es |
dcterms.identifier | https://ror.org/03yxnpp24 | |
dc.type.version | info:eu-repo/semantics/publishedVersion | es |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | es |
dc.contributor.affiliation | Universidad de Sevilla. Departamento de Física Aplicada I | es |
dc.relation.projectID | IE130734 , RPG 2012 809 | es |
dc.relation.publisherversion | http://journals.aps.org/prl/abstract/10.1103/PhysRevLett.116.010602 | es |
dc.identifier.doi | http://dx.doi.org/10.1103/PhysRevLett.116.010602 | es |
dc.journaltitle | Physical Review Letters | es |
dc.publication.volumen | 116 | es |
dc.publication.issue | 1 | es |
dc.publication.initialPage | 010602-1 | es |
dc.publication.endPage | 010602-6 | es |
dc.identifier.idus | https://idus.us.es/xmlui/handle/11441/36957 | |
dc.contributor.funder | Royal Society (UK) | |
dc.contributor.funder | Leverhulme Trust | |