Dispersionless transport in a washboard potential
We study and characterize a new dynamical regime of underdamped particles in a tilted washboard potential. We find that for small friction in a finite range of forces the particles move essentially nondispersively, that is, coherently, over long intervals of time. The associated distribution of the...
| Autores: | , , , |
|---|---|
| Formato: | artículo |
| Estado: | Versión publicada |
| Fecha de publicación: | 2007 |
| País: | España |
| Recursos: | Universidad de Barcelona |
| Repositorio: | Dipòsit Digital de la UB |
| OAI Identifier: | oai:diposit.ub.edu:2445/12845 |
| Acesso em linha: | https://hdl.handle.net/2445/12845 |
| Access Level: | acceso abierto |
| Palavra-chave: | Termodinàmica Dinàmica molecular Thermodynamics Molecular dynamics |
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Dispersionless transport in a washboard potentialLindenberg, KatjaSancho, José M.Lacasta Palacio, Ana MaríaSokolov, Igor M., 1958-TermodinàmicaDinàmica molecularThermodynamicsMolecular dynamicsWe study and characterize a new dynamical regime of underdamped particles in a tilted washboard potential. We find that for small friction in a finite range of forces the particles move essentially nondispersively, that is, coherently, over long intervals of time. The associated distribution of the particle positions moves at an essentially constant velocity and is far from Gaussian-like. This new regime is complementary to, and entirely different from, well-known nonlinear response and large dispersion regimes observed for other values of the external force.American Physical Society2007info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://hdl.handle.net/2445/12845Articles publicats en revistes (Física Quàntica i Astrofísica)reponame:Dipòsit Digital de la UBinstname:Universidad de BarcelonaInglésReproducció digital del document proporcionada per PROLA i http://dx.doi.org/10.1103/PhysRevLett.98.020602Physical Review Letters, 2007, vol. 98, núm. 2, p. 020602-1-020602-4http://dx.doi.org/10.1103/PhysRevLett.98.020602(c) American Physical Society, 2007info:eu-repo/semantics/openAccessoai:diposit.ub.edu:2445/128452026-05-27T06:46:51Z |
| dc.title.none.fl_str_mv |
Dispersionless transport in a washboard potential |
| title |
Dispersionless transport in a washboard potential |
| spellingShingle |
Dispersionless transport in a washboard potential Lindenberg, Katja Termodinàmica Dinàmica molecular Thermodynamics Molecular dynamics |
| title_short |
Dispersionless transport in a washboard potential |
| title_full |
Dispersionless transport in a washboard potential |
| title_fullStr |
Dispersionless transport in a washboard potential |
| title_full_unstemmed |
Dispersionless transport in a washboard potential |
| title_sort |
Dispersionless transport in a washboard potential |
| dc.creator.none.fl_str_mv |
Lindenberg, Katja Sancho, José M. Lacasta Palacio, Ana María Sokolov, Igor M., 1958- |
| author |
Lindenberg, Katja |
| author_facet |
Lindenberg, Katja Sancho, José M. Lacasta Palacio, Ana María Sokolov, Igor M., 1958- |
| author_role |
author |
| author2 |
Sancho, José M. Lacasta Palacio, Ana María Sokolov, Igor M., 1958- |
| author2_role |
author author author |
| dc.subject.none.fl_str_mv |
Termodinàmica Dinàmica molecular Thermodynamics Molecular dynamics |
| topic |
Termodinàmica Dinàmica molecular Thermodynamics Molecular dynamics |
| description |
We study and characterize a new dynamical regime of underdamped particles in a tilted washboard potential. We find that for small friction in a finite range of forces the particles move essentially nondispersively, that is, coherently, over long intervals of time. The associated distribution of the particle positions moves at an essentially constant velocity and is far from Gaussian-like. This new regime is complementary to, and entirely different from, well-known nonlinear response and large dispersion regimes observed for other values of the external force. |
| publishDate |
2007 |
| dc.date.none.fl_str_mv |
2007 |
| dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
| format |
article |
| status_str |
publishedVersion |
| dc.identifier.none.fl_str_mv |
https://hdl.handle.net/2445/12845 |
| url |
https://hdl.handle.net/2445/12845 |
| dc.language.none.fl_str_mv |
Inglés |
| language_invalid_str_mv |
Inglés |
| dc.relation.none.fl_str_mv |
Reproducció digital del document proporcionada per PROLA i http://dx.doi.org/10.1103/PhysRevLett.98.020602 Physical Review Letters, 2007, vol. 98, núm. 2, p. 020602-1-020602-4 http://dx.doi.org/10.1103/PhysRevLett.98.020602 |
| dc.rights.none.fl_str_mv |
(c) American Physical Society, 2007 info:eu-repo/semantics/openAccess |
| rights_invalid_str_mv |
(c) American Physical Society, 2007 |
| eu_rights_str_mv |
openAccess |
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application/pdf |
| dc.publisher.none.fl_str_mv |
American Physical Society |
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American Physical Society |
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Articles publicats en revistes (Física Quàntica i Astrofísica) reponame:Dipòsit Digital de la UB instname:Universidad de Barcelona |
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Universidad de Barcelona |
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Dipòsit Digital de la UB |
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Dipòsit Digital de la UB |
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1869424057683804160 |
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15,301603 |