Pis'ma v Zhurnal Èksperimental'noi i Teoreticheskoi Fiziki
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Pis'ma v Zhurnal Èksperimental'noi i Teoreticheskoi Fiziki, 2012, Volume 95, Issue 11, Pages 627–632 (Mi jetpl2564)  
This article is cited in 6 scientific papers (total in 6 papers)

PLASMA, HYDRO- AND GAS DYNAMICS

Propagation and annihilation of vortex pairs in a smoothly inhomogeneous Bose-Einstein condensate

V. A. Mironov, L. A. Smirnov

Institute of Applied Physics, Russian Academy of Sciences, Nizhnii Novgorod
Full-text PDF (390 kB) Citations (6)
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Abstract: An asymptotic theory has been developed to describe the propagation and annihilation of vortex pairs in a smoothly inhomogeneous Bose-Einstein condensate with the repulsive interaction between atoms. It has been shown that the trajectories of vortex pairs coincide with geometric-optical rays in an equivalent isotropic medium with the refractive index depending both on the density of the unperturbed inhomogeneous condensate and on the energy of structures under study. The transformation of vortex pairs to vortex-free quasisolitons and back has been described.
Received: 04.04.2012
English version:
Journal of Experimental and Theoretical Physics Letters, 2012, Volume 95, Issue 11, Pages 549–554
DOI: https://doi.org/10.1134/S0021364012110057
Bibliographic databases:
Document Type: Article
Language: Russian
Citation: V. A. Mironov, L. A. Smirnov, “Propagation and annihilation of vortex pairs in a smoothly inhomogeneous Bose-Einstein condensate”, Pis'ma v Zh. Èksper. Teoret. Fiz., 95:11 (2012), 627–632; JETP Letters, 95:11 (2012), 549–554
Citation in format AMSBIB
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    • This publication is cited in the following 6 articles:
    Citing articles in Google Scholar: Russian citations, English citations
    Related articles in Google Scholar: Russian articles, English articles
    		Письма в Журнал экспериментальной и теоретической физики Pis'ma v Zhurnal Иksperimental'noi i Teoreticheskoi Fiziki
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    References:39
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