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Dynamics of vortex quadrupoles in nonrotating trapped Bose-Einstein condensates

Dynamics of vortex clusters is essential for understanding diverse superfluid phenomena. In this paper, we examine the dynamics of vortex quadrupoles in a trapped two-dimensional (2D) Bose-Einstein condensate. We find that the movement of these vortex-clusters fall into three distinct regimes which...

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Detalles Bibliográficos
Autores principales: Yang, Tao, Hu, Zhi-Qiang, Zou, Shan, Liu, Wu-Ming
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group 2016
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4964626/
https://www.ncbi.nlm.nih.gov/pubmed/27464981
http://dx.doi.org/10.1038/srep29066