Gaussianity revisited: exploring the Kibble-Zurek mechanism with superconducting rings.
J Phys Condens Matter
; 25(40): 404207, 2013 Oct 09.
Article
en En
| MEDLINE
| ID: mdl-24025238
In this paper we use spontaneous flux production in annular superconductors to shed light on the Kibble-Zurek (KZ) scenario. In particular, we examine the effects of finite size and external fields, neither of which is directly amenable to the KZ analysis. Supported by 1D and 3D simulations, the properties of a superconducting ring are seen to be well represented by analytic Gaussian approximations which encode the KZ scales indirectly. Experimental results for annuli in the presence of external fields corroborate these findings.
Texto completo:
1
Colección:
01-internacional
Base de datos:
MEDLINE
Asunto principal:
Dispersión de Radiación
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Modelos Estadísticos
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Conductividad Eléctrica
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Campos Electromagnéticos
Tipo de estudio:
Prognostic_studies
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Risk_factors_studies
Idioma:
En
Revista:
J Phys Condens Matter
Asunto de la revista:
BIOFISICA
Año:
2013
Tipo del documento:
Article
País de afiliación:
Finlandia
Pais de publicación:
Reino Unido