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On the mean field theory bound on the magnetization

✍ Scribed by J. Slawny


Publisher
Springer
Year
1983
Tongue
English
Weight
523 KB
Volume
32
Category
Article
ISSN
0022-4715

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On the mean-field theory of the metal-in
✍ J.G. Brankov; N.Ch. Pesheva πŸ“‚ Article πŸ“… 1985 πŸ› Elsevier Science 🌐 English βš– 765 KB

Two mean-field models describing the metal-insulator phase transition are studied. In the model due to Keldysh and Kopaev (1964) different effective masses in the valence and conduction bands are considered and in the model due to Mattis and Langer (1970) the exact S.C. and b.c.c. densities of state