Dynamics of phase separation in two species Bose-Einstein condensates with vortices

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dc.contributor.author Bandyopadhyay, Soumik
dc.contributor.author Roy, Arko
dc.contributor.author Angom, D.
dc.date.accessioned 2017-03-15T12:21:29Z
dc.date.available 2017-03-15T12:21:29Z
dc.date.issued 2017-02
dc.identifier.citation Bandyopadhyay, Soumik; Roy, Arko and Angom D., “Dynamics of phase separation in two species Bose-Einstein condensates with vortices”, arXiv, Cornell University Library, DOI: arXiv:1702.08204, Feb. 2017. en_US
dc.identifier.uri https://repository.iitgn.ac.in/handle/123456789/2706
dc.identifier.uri http://arxiv.org/abs/1702.08204
dc.description.abstract We examine the dynamics associated with the miscibility-immiscibility transition of trapped two-component Bose-Einstein condensates (TBECs) of dilute atomic gases in presence of vortices. In particular, we consider TBECs of Rb hyperfine states, and Rb-Cs mixture. There is an enhancement of the phase-separation when the vortex is present in both condensates. In the case of a singly charged vortex in only one of the condensates, there is enhancement when the vortex is present in the species which occupy the edges at phase-separation. But, suppression occurs when the vortex is in the species which occupies the core region. To examine the role of the vortex, we quench the inter-species interactions to propel the TBEC from miscible to immiscible phase, and use the time dependent Gross-Pitaevskii equation to probe the phenomenon of phase-separation. We also examine the effect of higher charged vortex. en_US
dc.description.statementofresponsibility by Soumik Bandyopadhyay, Arko Roy and D. Angom
dc.language.iso en_US en_US
dc.publisher Cornell University Library en_US
dc.title Dynamics of phase separation in two species Bose-Einstein condensates with vortices en_US
dc.type Article en_US


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