Abstract:
We study the properties of the Ginzburg-Landau model in the self-dual point for a two-dimensional finite system. By a numerical calculation we analyse the solutions of the Euler-Lagrange equations for a cylindrically symmetric ansatz. We also study the self-dual equations for this case. We find that the minimal energy configurations are not given by the Bogomol'nyi equations but by solutions to the Euler-Lagrange ones. With a simple approximation scheme we reproduce the result of the numerical calculation.
Registro:
Documento: |
Artículo
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Título: | Self-dual Ginzburg-Landau vortices in a disc |
Autor: | Lozano, G.S.; Manías, M.V.; Moreno, E.F. |
Filiación: | Departamento de Física, FCEyN, Ciudad Univeristaria, Buenos Aires, Argentina Departamento de Física, Univ. Nacional de la Plata, CC 67, 1900 La Plata, Argentina
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Año: | 2001
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Volumen: | 34
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Número: | 28
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Página de inicio: | 5721
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Página de fin: | 5730
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DOI: |
http://dx.doi.org/10.1088/0305-4470/34/28/308 |
Título revista: | Journal of Physics A: Mathematical and General
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Título revista abreviado: | J. Phys. Math. Gen.
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ISSN: | 03054470
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Registro: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_03054470_v34_n28_p5721_Lozano |
Referencias:
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Citas:
---------- APA ----------
Lozano, G.S., Manías, M.V. & Moreno, E.F.
(2001)
. Self-dual Ginzburg-Landau vortices in a disc. Journal of Physics A: Mathematical and General, 34(28), 5721-5730.
http://dx.doi.org/10.1088/0305-4470/34/28/308---------- CHICAGO ----------
Lozano, G.S., Manías, M.V., Moreno, E.F.
"Self-dual Ginzburg-Landau vortices in a disc"
. Journal of Physics A: Mathematical and General 34, no. 28
(2001) : 5721-5730.
http://dx.doi.org/10.1088/0305-4470/34/28/308---------- MLA ----------
Lozano, G.S., Manías, M.V., Moreno, E.F.
"Self-dual Ginzburg-Landau vortices in a disc"
. Journal of Physics A: Mathematical and General, vol. 34, no. 28, 2001, pp. 5721-5730.
http://dx.doi.org/10.1088/0305-4470/34/28/308---------- VANCOUVER ----------
Lozano, G.S., Manías, M.V., Moreno, E.F. Self-dual Ginzburg-Landau vortices in a disc. J. Phys. Math. Gen. 2001;34(28):5721-5730.
http://dx.doi.org/10.1088/0305-4470/34/28/308