Microscopic analogue of the Landau free energy for three-dimensional Ising-like systems

• Published in: Condensed Matter Physics
• Date: 2003
• Main Authors: Kozlovskii, M.P., Pylyuk, I.V., Prytula, O.O.
• Format: Article
• Language: English
• Published: Інститут фізики конденсованих систем НАН України 2003
• Online Access: https://nasplib.isofts.kiev.ua/handle/123456789/120712
• Journal Title: Digital Library of Periodicals of National Academy of Sciences of Ukraine
• Cite this: Microscopic analogue of the Landau free energy for three-dimensional Ising-like systems / M.P. Kozlovskii, I.V. Pylyuk, O.O. Prytula // Condensed Matter Physics. — 2003. — Т. 6, № 2(34). — С. 197-204. — Бібліогр.: 17 назв. — англ.

A microscopic analogue of the Landau free energy for a three-dimensional one-component spin system is found below the critical temperature as a result of direct calculations. The obtained explicit expressions make it possible to analyse the dependence of coefficients of the analogue on temperatur...