High temperature series expansions for a lattice model of critical behaviour in multicomponent systems

18 November 1971

journal article
Published by IOP Publishing in Journal of Physics C: Solid State Physics

Vol. 4 (16) , 2466-2474
https://doi.org/10.1088/0022-3719/4/16/012

Abstract

High temperature series expansions are obtained for a lattice model of critical behaviour in multicomponent systems, for example a mixture of ³He-⁴He, or a disordered ferromagnet. The first nine terms of the series for the free energy are obtained for the face centred cubic lattice. The series is analysed to determine the critical behaviour and to obtain a phase diagram.

Keywords

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