The order parameter and susceptibility of the 3D Ising-like system in an external field near the phase transition point

• Published in: Condensed Matter Physics
• Date: 2010
• ISSN: 1607-324X
• Main Authors: Kozlovskii, M.P., Romanik, R.V.
• Format: Article
• Language: English
• Published: Інститут фізики конденсованих систем НАН України 2010
• Online Access: https://nasplib.isofts.kiev.ua/handle/123456789/32121
• Journal Title: Digital Library of Periodicals of National Academy of Sciences of Ukraine
• Cite this: The order parameter and susceptibility of the 3D Ising-like system in an external field near the phase transition point / M.P. Kozlovskii, R.V. Romanik // Condensed Matter Physics. — 2010. — Т. 13, № 4. — С. 43004:1-15. — Бібліогр.: 24 назв. — англ.

The present work is devoted to the investigation of the 3D Ising-like model in the presence of an external field in the vicinity of critical point. The method of collective variables is used. General expressions for the order parameter and susceptibility are calculated as functions of temperature an...