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2000 | 97 | 1 | 217-220
Article title

Superconducting Characteristics of the Penson-Kolb Model

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Abstracts
EN
We study superconducting properties of the Penson-Kolb model, i.e. the tight-binding model with the pair-hopping (intersite charge exchange) interaction J. The evolution of the critical fields, the coherence length, the Ginzburg ratio, and the London penetration depth with particle concentration n and pairing strength are determined. The results are compared with those found earlier for the attractive Hubbard model.
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  • Institute of Physics, Adam Mickiewicz University, Umultowska 85, 61-614 Poznań
  • Institute of Physics, Adam Mickiewicz University, Umultowska 85, 61-614 Poznań
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bwmeta1.element.bwnjournal-article-appv97z126kz
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