Acceleration-driven dynamics of Josephson vortices in coplanar superfluid rings
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DOI: 10.1103/physreva.111.043308
Abstract: Precise control of topologically protected excitations, such as quantum vortices in atomtronic circuits, opens new possibilities for future quantum technologies. We theoretically investigate the dynamics of Josephson vortices (rotational fluxons) induced by coupled persistent currents… read more here.
Keywords: driven dynamics; dynamics josephson; josephson vortices; vortices coplanar ... See more keywords
Bound states of atomic Josephson vortices
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DOI: 10.1139/cjp-2016-0599
Abstract: We study the existence and stability of the bound state Josephson vortices solution in two parallel quasi one-dimensional coupled Bose–Einstein condensates. The system can be elucidated by linearly coupled Gross–Pitaevskii equations. The purpose of this… read more here.
Keywords: bound states; bound state; josephson; josephson vortices ... See more keywords
Symmetric Bound States of Josephson Vortices in BEC
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DOI: 10.1139/cjp-2017-0269
Abstract: A system of two parallel coupled cigar shaped Bose-Einstein condensates is considered in effectively one dimensional limit. The dynamics of the system is characterized by a pair of coupled nonlinear Gross-Pitaevskii equations. In particular, the… read more here.
Keywords: bound states; josephson vortices; states josephson; symmetric bound ... See more keywords