Disorder Induced Fluctuations of the Pairing Parameter in P-Wave Superconductors

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We study the effect of site diagonal disorder on the pairing amplitude by a perturbation method. Using an extended Hubbard model with the intersite attraction we analyze fluctuations of order parameter in presence of non-magnetic disorder and discuss the instability of various solutions with p-wave paring.
4 pages, 1 figure, Acta Physica Polonica B (accepted)

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Superconductivity

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http://salesiana.dossiersoluciones.com/handle/123456789/18156

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/cond-mat/0108331
 http://arxiv.org/abs/cond-mat/0108331

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arXiv