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Exactly soluble models for distortive structural phase transitions

✍ Scribed by T. Schneider; E. Stoll; H. Beck

Publisher
Elsevier Science
Year
1975
Tongue
English
Weight
904 KB
Volume
79
Category
Article
ISSN
0378-4371

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πŸ“œ SIMILAR VOLUMES

Exactly soluble model for structural pha
Exactly soluble model for structural phase transition with a Gaussian type anharmonicity
✍ S. StamenkoviΔ‡; N.S. Tonchev; V.A. Zagrebnov πŸ“‚ Article πŸ“… 1987 πŸ› Elsevier Science 🌐 English βš– 391 KB

A new exactly solvable model for structural phase transition is proposed. The thermodynamic properties and the phase transition in this model are studied and compared with some previous results.

An exactly solvable model for metal-insu
An exactly solvable model for metal-insulator phase transition
✍ J.G. Brankov; N.S. Tonchev; V.A. Zagrebnov πŸ“‚ Article πŸ“… 1975 πŸ› Elsevier Science 🌐 English βš– 111 KB

A simple model of electrons interacting with phonons which displays a metal-insulator phase transition in the case of s.c. and b.c.c, tight-binding bands is studied. A proof is given that the model is exactly solvable in the thermodynamic limit.