Nontopological vortex in a two-component Bose-Einstein condensate

Q. Han Park; J. H. Eberly

doi:10.1103/PhysRevA.70.021602

Nontopological vortex in a two-component Bose-Einstein condensate

Q. Han Park^*
, J. H. Eberly

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

29 Citations (Scopus)

Abstract

A class of stable nontopological vortex solutions in a two-component Bose-Einstein condensate and their internal dynamics in the presence of external fields were investigated. The nontopological vortices exhibited a spin dynamical behavior when coupled to external fields. It was stated that the external field can be used to create a non-Abelian Berry's phase and a nontopological vortex through phase imprinting method. The non-Albalian charge conservation law was used to explain the stability of a nontopological vortex.

Original language	English
Article number	021602
Pages (from-to)	021602-1-021602-4
Journal	Physical Review A - Atomic, Molecular, and Optical Physics
Volume	70
Issue number	2
DOIs	https://doi.org/10.1103/PhysRevA.70.021602
Publication status	Published - 2004 Aug

ASJC Scopus subject areas

Atomic and Molecular Physics, and Optics

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10.1103/PhysRevA.70.021602

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abstract = "A class of stable nontopological vortex solutions in a two-component Bose-Einstein condensate and their internal dynamics in the presence of external fields were investigated. The nontopological vortices exhibited a spin dynamical behavior when coupled to external fields. It was stated that the external field can be used to create a non-Abelian Berry's phase and a nontopological vortex through phase imprinting method. The non-Albalian charge conservation law was used to explain the stability of a nontopological vortex.",

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AB - A class of stable nontopological vortex solutions in a two-component Bose-Einstein condensate and their internal dynamics in the presence of external fields were investigated. The nontopological vortices exhibited a spin dynamical behavior when coupled to external fields. It was stated that the external field can be used to create a non-Abelian Berry's phase and a nontopological vortex through phase imprinting method. The non-Albalian charge conservation law was used to explain the stability of a nontopological vortex.

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Nontopological vortex in a two-component Bose-Einstein condensate

Abstract

ASJC Scopus subject areas

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