Prog. Theor. Phys. Vol. 72 No. 2 (1984) pp. 366-368

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Letters

An Origin of an Anomalously Narrow Energy-Band in a Dense Kondo System

Hisao Jichu, Tamifusa Matsuura and Yoshihiro Kuroda

Department of Physics, Nagoya University, Nagoya 464

(Received January 27, 1984)

Abstract:

Singlet bound states, assumed to exist at magnetic ion sites in a dense Kondo system, are shown to form a narrow band around the Fermi level due to inter-site contributions to the self-energy. This band has a reasonable band-width to explain anomalous phenomena found in Ce-compounds.

URL : http://ptp.ipap.jp/link?PTP/72/366/
DOI : 10.1143/PTP.72.366

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Citing Article(s) :

Progress of Theoretical Physics Vol. 72 No. 3 (1984) pp. 402-411 :
Superconductivity in the Dense Kondo System

Tamifusa Matsuura, Kazumasa Miyake, Hisao Jichu and Yoshihiro Kuroda
Progress of Theoretical Physics Vol. 72 No. 3 (1984) pp. 652-655 :
Nearly Gapless Singlet-Pairing in Pure System of Heavy Fermion Superconductor

Kazumasa Miyake, Tamifusa Matsuura and Hisao Jichu
Progress of Theoretical Physics Vol. 72 No. 6 (1984) pp. 1063-1080 :
A Model for Cooper Pairing in Heavy Fermion Superconductor

Kazumasa Miyake, Tamifusa Matsuura, Hisao Jichu and Yosuke Nagaoka