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1991 | 80 | 4 | 601-610
Article title

Superconductivity of the Weak Hopping Anderson Lattice with Generalized Electron Interactions

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Content
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EN
Abstracts
EN
We study the Anderson lattice with a weak hopping amplitude t and generalized electron interactions. The interactions between f electrons, between f and conduction electrons and between conduction electrons are taken into account. An effective Hamiltonian in a second order perturbation in t is derived. Using this Hamiltonian, we study superconductivity. Singlet d-like superconductivity may occur in presence of the above interactions. In some cases the interactions lead to suppressing superconductivity.
Keywords
EN
Publisher

Year
Volume
80
Issue
4
Pages
601-610
Physical description
Dates
published
1991-10
received
1990-10-30
(unknown)
1991-08-02
Contributors
author
  • Instytut Informatyki, Akademia Górniczo-Hutnicza, Al. A. Mickiewicza 30, 30-059 Kraków, Poland
References
Document Type
Publication order reference
Identifiers
YADDA identifier
bwmeta1.element.bwnjournal-article-appv80z411kz
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