Multicritical behaviour in magnetic fluids

• Published in: Condensed Matter Physics
• Date: 1999
• Main Authors: Schinagl, F., Folk, R., Iro, H.
• Language: English
• Published: Інститут фізики конденсованих систем НАН України 1999
• Online Access: https://nasplib.isofts.kiev.ua/handle/123456789/120384
• Journal Title: Digital Library of Periodicals of National Academy of Sciences of Ukraine
• Cite this: Multicritical behaviour in magnetic fluids / F. Schinagl, R. Folk, H. Iro // Condensed Matter Physics. — 1999. — Т. 2, № 2(18). — С. 313-318. — Бібліогр.: 16 назв. — англ.

The phases of a magnetic fluid in an external field are considered. As
 model systems we take an ideal (hard core) gas with Ising interaction and
 a van der Waals gas with additional Heisenberg interaction. In mean field
 approximation various phases and critical points are i...