Abstract:
The previously explored analogy between a two-dimensional homogeneous superfluid and a (2+1)-dimensional electrodynamic system is extended to the case of a confined Bose-Einstein condensate. More precisely, a whole mapping between the hydrodynamics of a two-dimensional Bose-Einstein condensate and the nonrelativistic classical electrodynamics of a charged material medium is developed and analyzed. In such an analogy, macroscopic charges and electromagnetic radiation play the role of vortices and sound radiation, respectively. The mapping is shown to provide a very useful frame to discuss several features of vortex dynamics and induced velocity fields. Particularly, two important local conservation theorems of energy and angular momentum are easily derived. The controversial question of the vortex inertia is also studied from the viewpoint of the electromagnetic analogy, finding a qualitative agreement between the dissipative inertial effects in a uniform superfluid system and the numerical simulation results of vortex motion in a Bose-Einstein condensate. © 2010 by Nova Science Publishers, Inc. All rights reserved.
Registro:
| Documento: |
Parte de libro
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| Título: | Classical electrodynamics analogy of two-dimensional Bose-Einstein condensates |
| Autor: | Cataldo, H.M. |
| Filiación: | Departamento de Física, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Argentina
Instituto de Física de Buenos Aires, Consejo Nacional de Investigaciones Científicas y Técnicas, Ciudad Universitaria, Pabellón 1, 1428 Buenos Aires, Argentina
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| Año: | 2010
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| Página de inicio: | 125
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| Página de fin: | 141
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| Título revista: | Bose Einstein Condensates: Theory, Characteristics and Current Research
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| Título revista abreviado: | Bose Einstein Condens.: Theory, Charact. and Curr. Res.
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| Registro: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_97816172_v_n_p125_Cataldo |
Referencias:
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Citas:
---------- APA ----------
(2010)
. Classical electrodynamics analogy of two-dimensional Bose-Einstein condensates. Bose Einstein Condensates: Theory, Characteristics and Current Research, 125-141.
Recuperado de https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_97816172_v_n_p125_Cataldo [ ]
---------- CHICAGO ----------
Cataldo, H.M.
"Classical electrodynamics analogy of two-dimensional Bose-Einstein condensates"
. Bose Einstein Condensates: Theory, Characteristics and Current Research
(2010) : 125-141.
Recuperado de https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_97816172_v_n_p125_Cataldo [ ]
---------- MLA ----------
Cataldo, H.M.
"Classical electrodynamics analogy of two-dimensional Bose-Einstein condensates"
. Bose Einstein Condensates: Theory, Characteristics and Current Research, 2010, pp. 125-141.
Recuperado de https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_97816172_v_n_p125_Cataldo [ ]
---------- VANCOUVER ----------
Cataldo, H.M. Classical electrodynamics analogy of two-dimensional Bose-Einstein condensates. Bose Einstein Condens.: Theory, Charact. and Curr. Res. 2010:125-141.
Available from: https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_97816172_v_n_p125_Cataldo [ ]
