dc.creator | Casado Pascual, Jesús | es |
dc.creator | Sánchez-Rey, Bernardo | es |
dc.creator | Quintero, Niurka R. | es |
dc.date.accessioned | 2019-09-02T11:06:52Z | |
dc.date.available | 2019-09-02T11:06:52Z | |
dc.date.issued | 2019 | |
dc.identifier.citation | Casado Pascual, J., Sánchez-Rey, B. y Quintero, N.R. (2019). Soliton ratchet induced by random transitions among symmetric sine-Gordon potentials. Chaos, 29, Article number 053119. | |
dc.identifier.issn | 1054-1500 | es |
dc.identifier.issn | 1089-7682 | es |
dc.identifier.uri | https://hdl.handle.net/11441/88855 | |
dc.description.abstract | The generation of net solitonmotion induced by randomtransitions among N symmetric phase-shifted sine-Gordon potentials is investigated,
in the absence of any external force and without any thermal noise. The phase shifts of the potentials and the damping coe cients depend
on a stationary Markov process. Necessary conditions for the existence of transport are obtained by an exhaustive study of the symmetries
of the stochastic system and of the soliton velocity. It is shown that transport is generated by unequal transfer rates among the phase-shifted
potentials or by unequal friction coe cients or by a properly devised combination of potentials (N > 2). Net motion and inversions of the
currents, predicted by the symmetry analysis, are observed in simulations as well as in the solutions of a collective coordinate theory. A model
with high e cient solitonmotion is designed by usingmultistate phase-shifted potentials and by breaking the symmetrieswith unequal transfer
rates. | es |
dc.description.sponsorship | Junta de Andalucía / Ministerio de Economía y Competitividad of Spain FIS2017-86478-P | es |
dc.description.sponsorship | Junta de Andalucía / Ministerio de Economía y Competitividad of Spain FIS2017-89349-P | es |
dc.description.sponsorship | Consejería de Conocimiento, Investigación y Universidad, Junta de Andalucía, and European Regional Development Fund (ERDF) SOMM17/6105/UGR | es |
dc.format | application/pdf | es |
dc.language.iso | eng | es |
dc.publisher | AIP Publishing | es |
dc.relation.ispartof | Chaos, 29, Article number 053119. | |
dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 Internacional | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | * |
dc.title | Soliton ratchet induced by random transitions among symmetric sine-Gordon potentials | 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/embargoedAccess | es |
dc.contributor.affiliation | Universidad de Sevilla. Departamento de Física Atómica, Molecular y Nuclear | es |
dc.contributor.affiliation | Universidad de Sevilla. Departamento de Física Aplicada I | es |
dc.relation.projectID | FIS2017-86478-P | es |
dc.relation.projectID | FIS2017-89349-P | es |
dc.relation.projectID | SOMM17/6105/UGR | es |
dc.date.embargoEndDate | 2020-06 | |
dc.relation.publisherversion | https://aip.scitation.org/doi/10.1063/1.5092797 | es |
dc.identifier.doi | 10.1063/1.5092797 | es |
dc.contributor.group | Universidad de Sevilla. FQM177: Dinámica Estocástica Clásica y Cuántica Aplicada(Decca) | es |
dc.contributor.group | Universidad de Sevilla. FQM280: Física no Lineal | es |
idus.format.extent | 8 p. | es |
dc.journaltitle | Chaos | es |
dc.publication.volumen | 29 | es |
dc.publication.initialPage | 053119 | es |