Kondo Effect and Mutual Interaction in One-Dimension

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概要

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• In one-dimension, effects of mutual interaction on the Kondo model is studied byusing the renormalization group method and found that effective strong interactionsuppresses the Kondo effect. When the backscattering g. between electrons is positive,the Kondo effect is not too much weakened in a wide coupling region of mutual interaction. In the case of g.<0, the Kondo anomaly disappears when the absolutevalue of g. exceeds the strength of the exchange coupling between the localized spinand conduction electrons. Furthermore, the Kondo temperature depending on themutual interaction is obtained.

• 社団法人日本物理学会の論文
• 1987-06-15

著者

• Sugiyama Tadao

  Department Of Physics Faculty Of Science Tokyo Institute Of Technology

• SUGIYAMA Tadao

  Department of Electrical Engineering, Hiroshima University

• SUGIYAMA Tadao

  Department of Physics,Tokyo Institute of Technology

関連論文

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• Kondo Effect and Mutual Interaction : II. LOW TEMPERATURE PROPERTIES OF SOLIDS : Magnetism : Spin Glass
• Mass Relations in Lightlike Chiral Algebra
• A Theory of a One-Dimensional System of Interacting Electrons in a 2k_F-Periodic Potential : Condensed Matter and Statistical Physics
• A Scaling Theory for the Problem of the Competition between Two Kinds of Fluctuations in a Quasi-One-Dimensional Electron System
• Scaling Properties of One Dimensional Fermi Gas with Spin-Dependent Forward Scattering
• Resonance States in Non-Perturbative Quantum Field Theory. I
• Resonance States in Non-Perturbative Quantum Field Theory. II
• On the Ground State of the Spin Dependent BGD Model
• Kondo Effect and Mutual Interaction in One-Dimension

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