C C Chancey
Articles written in Bulletin of Materials Science
Volume 14 Issue 4 August 1991 pp 1061-1064 International Conference On Superconductivity—III
Superconductivity in the two-band hubbard model
K P Jain R Ramakumar C C Chancey
We present a study of superconducting correlations in a two-band Hubbard model with a wide band strongly hybridized with a narrow band in which an attractive on-site interaction is operating. The narrow band pairs can induce superconducting correlations in the wide band through hybridization interaction. A generalized gap function for the induced wide-band pairing is obtained and its properties in the intermediate interaction region are analysed. Relevance of the results to high-
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