Abstract
By use of the method in the previous paper [J. Phys. Soc. Jpn. 53 (1984) 3918], we study the Anderson localization in a one-dimensional half-filled extended Hubbard model with randomness. A transition from localization into delocalization takes place as the attractive interaction for superconductivity increases. It is shown that the effect of localization on singlet superconductivity (SS) is stronger than that on triplet superconductivity (TS) due to the large quantum fluctuation of TS compared with that of SS.
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