Generic finite-size enhancement of pairing in mesoscopic Fermi systems

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Título:	Generic finite-size enhancement of pairing in mesoscopic Fermi systems
Autor/a:	Farine, M.; Hekking, F. W. J.; Schuck, Peter; Viñas Gausí, Xavier
Otros autores:	Universitat de Barcelona
Abstract:	The finite-size-dependent enhancement of pairing in mesoscopic Fermi systems is studied under the assumption that the BCS approach is valid and that the two-body force is size independent. Different systems are investigated such as superconducting metallic grains and films as well as atomic nuclei. It is shown that the finite size enhancement of pairing in these systems is in part due to the presence of a surface which accounts quite well for the data of nuclei and explains a good fraction of the enhancement in Al grains.
Materia(s):	-Superconductivitat -Superconductivity
Derechos:	(c) The American Physical Society, 2003
Tipo de documento:	Artículo Artículo - Versión publicada
Editor:	The American Physical Society
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Viñas Gausí, Xavier; Schuck, Peter; Centelles Aixalà, Mario; Farine, M.

Centelles Aixalà, Mario; Farine, M.; Schuck, Peter; Viñas Gausí, Xavier

Farine, M.; Schuck, Peter; Viñas Gausí, Xavier

Centelles Aixalà, Mario; Viñas Gausí, Xavier; Schuck, Peter

Bhagwat, A.; Viñas Gausí, Xavier; Centelles Aixalà, Mario; Schuck, Peter; Wyss, R.

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