Effect of the Magnus force on skyrmion relaxation dynamics
dc.contributor.author | Brown, Barton L. | en |
dc.contributor.author | Täuber, Uwe C. | en |
dc.contributor.author | Pleimling, Michel J. | en |
dc.contributor.department | Center for Soft Matter and Biological Physics | en |
dc.contributor.department | Physics | en |
dc.date.accessioned | 2018-03-21T01:58:48Z | en |
dc.date.available | 2018-03-21T01:58:48Z | en |
dc.date.issued | 2018-01-10 | en |
dc.description.abstract | We perform systematic Langevin molecular dynamics simulations of interacting skyrmions in thin films. The interplay between Magnus force, repulsive skyrmion-skyrmion interaction and thermal noise yields different regimes during non-equilibrium relaxation. In the noise-dominated regime the Magnus force enhances the disordering effects of the thermal noise. In the Magnus-force-dominated regime, the Magnus force cooperates with the skyrmion-skyrmion interaction to yield a dynamic regime with slow decaying correlations. These two regimes are characterized by different values of the aging exponent. In general, the Magnus force accelerates the approach to the steady state. | en |
dc.description.version | Published version | en |
dc.format.extent | 5 pages | en |
dc.identifier.doi | https://doi.org/10.1103/PhysRevB.97.020405 | en |
dc.identifier.eissn | 2469-9969 | en |
dc.identifier.issn | 2469-9950 | en |
dc.identifier.issue | 2 | en |
dc.identifier.orcid | Tauber, UC [0000-0001-7854-2254] | en |
dc.identifier.uri | http://hdl.handle.net/10919/82530 | en |
dc.identifier.volume | 97 | en |
dc.language.iso | en | en |
dc.publisher | American Physical Society | en |
dc.relation.uri | http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000419704200003&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=930d57c9ac61a043676db62af60056c1 | en |
dc.rights | In Copyright | en |
dc.rights.uri | http://rightsstatements.org/vocab/InC/1.0/ | en |
dc.subject | Physics, Condensed Matter | en |
dc.subject | Physics | en |
dc.subject | MAGNETIC SKYRMIONS | en |
dc.title | Effect of the Magnus force on skyrmion relaxation dynamics | en |
dc.title.serial | Physical Review B | en |
dc.type | Article - Refereed | en |
dc.type.other | Article | en |
dc.type.other | Journal | en |
pubs.organisational-group | /Virginia Tech | en |
pubs.organisational-group | /Virginia Tech/All T&R Faculty | en |
pubs.organisational-group | /Virginia Tech/Science | en |
pubs.organisational-group | /Virginia Tech/Science/COS T&R Faculty | en |
pubs.organisational-group | /Virginia Tech/Science/Physics | en |