Phase transitions and phase separation in a pseudospin-electron model with direct interaction between pseudospins and with transverse field

• Published in: Condensed Matter Physics
• Date: 2000
• Main Author: Dublenych, Yu.I.
• Format: Article
• Language: English
• Published: Інститут фізики конденсованих систем НАН України 2000
• Online Access: https://nasplib.isofts.kiev.ua/handle/123456789/120982
• Journal Title: Digital Library of Periodicals of National Academy of Sciences of Ukraine
• Cite this: Phase transitions and phase separation in a pseudospin-electron model with direct interaction between pseudospins and with transverse field / Yu.I. Dublenych // Condensed Matter Physics. — 2000. — Т. 3, № 4(24). — С. 815-825. — Бібліогр.: 8 назв. — англ.

The pseudospin-electron model with a direct interaction between pseudospins and with transverse field is considered. In the absence of electron transfer, the equilibrium states of the model are studied in the mean field approximation. In the µ = const regime, two types of the first order phase tran...