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Prog. Theor. Phys. Vol. 54 No. 1 (1975) pp. 45-59

[ Full Text PDF : FREE ACCESS (1171K) ]

Local and Band Characters of Strongly Correlated Electrons

Arisato Kawabata

Research Institute for Fundamental Physics, Kyoto University, Kyoto

(Received December 21, 1974)

Abstract:

An approximation is proposed to calculate the one-particle Green's function of a strongly correlated itinerant electron system. The Green's function describes the coexistence of the characters of Fermi liquid and those of localized moments. The T-linear term of specific heat and T-square term of resistivity of metallic state are discussed as well as T1 of nuclear spins, and the results are consistent with the experiments on vanadium oxides.


URL : http://ptp.ipap.jp/link?PTP/54/45/
DOI : 10.1143/PTP.54.45

[ Full Text PDF : FREE ACCESS (1171K) ] Citation:

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Citing Article(s) :

  1. Journal of the Physical Society of Japan 59 (1990) pp. 2316-2319 :
    Anomalous Damping of Quasiparticles in Two-Dimensional Fermi Systems
    Satoshi Fujimoto
  2. Journal of the Physical Society of Japan 66 (1997) pp. 2389-2398 :
    Renormalized Perturbation Approach for Examination of Itinerant-Localized Duality Model for Strongly Correlated Electron Systems
    Yukihiro Okuno, Osamu Narikiyo and Kazumasa Miyake
  3. Journal of the Physical Society of Japan 68 (1999) pp. 309-310 :
    Resistivity due to Kondo Impurities near Magnetic Quantum Critical Point
    Osamu Narikiyo and Kazumasa Miyake
  4. Journal of the Physical Society of Japan 69 (2000) pp. 3138-3139 :
    Metallic Spin Glass in Infinite Dimensions
    Osamu Narikiyo
  5. Progress of Theoretical Physics Vol. 56 No. 3 (1976) pp. 717-723 :
    Metal-Insulator Transition Due to Electron Correlation
    Arisato Kawabata

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