A Monte Carlo study of the Falicov–Kimball model in the perturbative regime

• Published in: Физика низких температур
• Date: 2007
• Main Authors: Musiał, G., Dębski, L., Wojtkiewicz, J.
• Format: Article
• Language: English
• Published: Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України 2007
• Subjects: International Conference "Statistical Physics 2006. Condensed Matter: Theory and Application"
• Online Access: https://nasplib.isofts.kiev.ua/handle/123456789/120938
• Journal Title: Digital Library of Periodicals of National Academy of Sciences of Ukraine
• Cite this: A Monte Carlo study of the Falicov–Kimball model in the perturbative regime / G. Musiał, L. Dębski, J. Wojtkiewicz // Физика низких температур. — 2007. — Т. 33, № 9. — С. 1045–1048. — Бібліогр.: 8 назв. — англ.

Finite-temperature properties of the Falicov–Kimball model on the square lattice have been studied in the perturbative regime, i.e. for t/U << 1, where t is the hopping constant and U denotes the Coulomb interaction strength. In our study, we have determined the phase diagram of the model in...