Petri, C. ; Lenz, F. ; Liebchen, B. ; Diakonos, F. ; Schmelcher, P. (2011)
Formation of density waves via interface conversion of ballistic and diffusive motion.
In: Europhysics Letters (EPL), 95 (3)
doi: 10.1209/0295-5075/95/30005
Artikel, Bibliographie
Kurzbeschreibung (Abstract)
We develop a mechanism for the controlled conversion of ballistic to diffusive motion and vice versa. This process takes place at the interfaces of domains with different time-dependent forces in lattices of laterally oscillating barrier potentials. As a consequence, long-time transient oscillations of the particle density are formed, which can be converted to permanent density waves by an appropriate tuning of the driving forces. The proposed mechanism opens the perspective of an engineering of the nonequilibrium dynamics of particles in inhomogeneously driven lattices.
| Typ des Eintrags: | Artikel |
|---|---|
| Erschienen: | 2011 |
| Autor(en): | Petri, C. ; Lenz, F. ; Liebchen, B. ; Diakonos, F. ; Schmelcher, P. |
| Art des Eintrags: | Bibliographie |
| Titel: | Formation of density waves via interface conversion of ballistic and diffusive motion |
| Sprache: | Englisch |
| Publikationsjahr: | 19 Juli 2011 |
| Titel der Zeitschrift, Zeitung oder Schriftenreihe: | Europhysics Letters (EPL) |
| Jahrgang/Volume einer Zeitschrift: | 95 |
| (Heft-)Nummer: | 3 |
| DOI: | 10.1209/0295-5075/95/30005 |
| Kurzbeschreibung (Abstract): | We develop a mechanism for the controlled conversion of ballistic to diffusive motion and vice versa. This process takes place at the interfaces of domains with different time-dependent forces in lattices of laterally oscillating barrier potentials. As a consequence, long-time transient oscillations of the particle density are formed, which can be converted to permanent density waves by an appropriate tuning of the driving forces. The proposed mechanism opens the perspective of an engineering of the nonequilibrium dynamics of particles in inhomogeneously driven lattices. |
| Freie Schlagworte: | publiziert |
| Fachbereich(e)/-gebiet(e): | 05 Fachbereich Physik 05 Fachbereich Physik > Institut für Festkörperphysik (2021 umbenannt in Institut für Physik Kondensierter Materie (IPKM)) |
| Hinterlegungsdatum: | 28 Mai 2019 05:06 |
| Letzte Änderung: | 19 Aug 2020 11:17 |
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