Antipersistent Random Walk in a Two State Flashing Magnetic Potential

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RECERCAT Home > Universitat de Barcelona > Física de la Matèria Condensada > Articles publicats en revistes (Física de la Matèria Condensada) > View document

To access the full text documents, please follow this link: http://hdl.handle.net/2445/133445

dc.contributor	Universitat de Barcelona
dc.contributor.author	Tierno, Pietro
dc.contributor.author	Sagués i Mestre, Francesc
dc.contributor.author	Johansen, Tom H.
dc.contributor.author	Sokolov, Igor M.
dc.date	2019-05-20T11:09:14Z
dc.date	2019-05-20T11:09:14Z
dc.date	2012-08-16
dc.date	2019-05-20T11:09:14Z
dc.identifier.citation	0031-9007
dc.identifier.citation	621568
dc.identifier.uri	http://hdl.handle.net/2445/133445
dc.format	5 p.
dc.format	application/pdf
dc.language.iso	eng
dc.publisher	American Physical Society
dc.relation	Reproducció del document publicat a: https://doi.org/10.1103/PhysRevLett.109.070601
dc.relation	Physical Review Letters, 2012, vol. 109, num. 7, p. 070601
dc.relation	https://doi.org/10.1103/PhysRevLett.109.070601
dc.rights	(c) American Physical Society, 2012
dc.rights	info:eu-repo/semantics/openAccess
dc.subject	Física de partícules
dc.subject	Paramagnetisme
dc.subject	Particle physics
dc.subject	Paramagnetism
dc.title	Antipersistent Random Walk in a Two State Flashing Magnetic Potential
dc.type	info:eu-repo/semantics/article
dc.type	info:eu-repo/semantics/publishedVersion
dc.description.abstract	We reveal the subdiffusive dynamics of paramagnetic colloids subjected to a two state flashing potential generated by periodic modulation of a magnetic bubble lattice. The particles perform a random walklike motion with antipersistent nature, showing for certain field parameters a crossover from subdiffusive to an enhanced diffusive behavior. We elucidate the stationary nature (no aging) of the subdiffusive process and stress its similarity with the random walk on a random walk model.

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