Artículo
Guilleumas, M.; Jezek, D.M.; Mayol, R.; Pi, M.; Barranco, M. "Generating vortex rings in Bose-Einstein condensates in the line-source approximation" (2002) Physical Review A - Atomic, Molecular, and Optical Physics. 65(5):536091-536097
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Abstract:
A method was developed to study vortex rings hosted in confined condensates in the Thomas-Fermi limit. The velocity around the vortex core was introduced as an external field in the Gross-Pitaevskii energy functional. The density profile and nucleation energy of vortex rings in one-component condensates was computed. The method provided analytical expressions for the superfluid velocity field that satisfied the irrotational condition and quantization of the circulation of the superfluid flow. © Oxford University Press 2002.
Registro:
| Documento: | Artículo |
| Título: | Generating vortex rings in Bose-Einstein condensates in the line-source approximation |
| Autor: | Guilleumas, M.; Jezek, D.M.; Mayol, R.; Pi, M.; Barranco, M. |
| Filiación: | Departament d’Estructura i Constituents de la Matéria, Facultat de Física, Universitat de Barcelona, E-08028 Barcelona, Spain Departamento de Física, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires and Consejo Nacional de Investigaciones Científicas y Técnicas, RA-1428 Buenos Aires, Argentina |
| Palabras clave: | Approximation theory; Gas condensates; Ground state; Harmonic generation; Hydrodynamics; Kinetic energy; Oscillators (electronic); Quantum theory; Bose condensed gases; Atomic physics |
| Año: | 2002 |
| Volumen: | 65 |
| Número: | 5 |
| Página de inicio: | 536091 |
| Página de fin: | 536097 |
| DOI: | http://dx.doi.org/10.1103/PhysRevA.65.053609 |
| Título revista: | Physical Review A - Atomic, Molecular, and Optical Physics |
| Título revista abreviado: | Phys Rev A |
| ISSN: | 10502947 |
| Registro: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_10502947_v65_n5_p536091_Guilleumas |
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Citas:
---------- APA ----------
Guilleumas, M., Jezek, D.M., Mayol, R., Pi, M. & Barranco, M. (2002) . Generating vortex rings in Bose-Einstein condensates in the line-source approximation. Physical Review A - Atomic, Molecular, and Optical Physics, 65(5), 536091-536097.http://dx.doi.org/10.1103/PhysRevA.65.053609
---------- CHICAGO ----------
Guilleumas, M., Jezek, D.M., Mayol, R., Pi, M., Barranco, M. "Generating vortex rings in Bose-Einstein condensates in the line-source approximation" . Physical Review A - Atomic, Molecular, and Optical Physics 65, no. 5 (2002) : 536091-536097.http://dx.doi.org/10.1103/PhysRevA.65.053609
---------- MLA ----------
Guilleumas, M., Jezek, D.M., Mayol, R., Pi, M., Barranco, M. "Generating vortex rings in Bose-Einstein condensates in the line-source approximation" . Physical Review A - Atomic, Molecular, and Optical Physics, vol. 65, no. 5, 2002, pp. 536091-536097.http://dx.doi.org/10.1103/PhysRevA.65.053609
---------- VANCOUVER ----------
Guilleumas, M., Jezek, D.M., Mayol, R., Pi, M., Barranco, M. Generating vortex rings in Bose-Einstein condensates in the line-source approximation. Phys Rev A. 2002;65(5):536091-536097.http://dx.doi.org/10.1103/PhysRevA.65.053609
