Metal-insulator transition in Kondo-Heis
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H. Matsumoto; A.M. Allega; S. Odashima; F. Mancini
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Article
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1994
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Elsevier Science
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English
β 192 KB
By use of Kondo-Heisenberg model, effect of spin correlation to electron eneggy spectrum is investigated near the metal-insulator transition. Antiferromagnetic correlation strongly affects band dispersion. The difference of energy spectrum between the conventional Kondo-Heisenberg model and the one