Publication: Anderson impurities in a transition metal superconductor. Kondo effect
Issued Date
1984-06-01
Resource Type
ISSN
15737357
00222291
00222291
Other identifier(s)
2-s2.0-0021444689
Rights
Mahidol University
Rights Holder(s)
SCOPUS
Bibliographic Citation
Journal of Low Temperature Physics. Vol.55, No.5-6 (1984), 411-428
Suggested Citation
I. M. Tang, S. Roongkeadsakoon Anderson impurities in a transition metal superconductor. Kondo effect. Journal of Low Temperature Physics. Vol.55, No.5-6 (1984), 411-428. doi:10.1007/BF00681772 Retrieved from: https://repository.li.mahidol.ac.th/handle/20.500.14594/30717
Research Projects
Organizational Units
Authors
Journal Issue
Thesis
Title
Anderson impurities in a transition metal superconductor. Kondo effect
Author(s)
Other Contributor(s)
Abstract
Using the approach of Matsuura, Ichinose, and Nagaoka to treat Anderson impurities dissolved in a transition metal superconductor, the Kondo effect in a two-band superconductor is studied. It is found that the two-particle propagators for the superconductor are coupled to each other through the s- and d-electron vertex functions, which are obtained as solutions to a set of coupled Bethe-Salpeter equations. By rearranging some of the terms in the two-particle propagators, the pair-breaking parameters for the s and d electrons are obtained. An expression for the decrease in the transition temperature due to the Kondo scattering is obtained. © 1984 Plenum Publishing Corporation.