Disorder Induced Fluctuations of the Pairing Parameter in P-Wave Superconductors
arXiv:cond-mat/0108331
Abstract
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)