Globally accurate theory of structure and thermodynamics for soft-matter liquids

D. Pini and G. Stell

Physica A: Statistical Mechanics and its Applications, 2002, vol. 306, issue C, 270-278

Abstract: Standard statistical mechanical approximations (e.g. mean-field approximations) for pair-correlation functions of strongly interacting systems that yield adequate thermodynamics away from critical points typically break down badly in critical regions. The self-consistent Ornstein–Zernike approximation (SCOZA) transcends this difficulty, yielding globally accurate structure and thermodynamics. The SCOZA has been applied successfully to a variety of Hamiltonian models and the result will be briefly summarized. We end with a progress report on the applications of the SCOZA to some soft-matter systems.

Keywords: Coexistence curve; Lattice gas; Ornstein–Zernike theory; Thermodynamic consistency; Yukawa fluid; ■; ■; ■ (search for similar items in EconPapers)
Date: 2002
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Persistent link: https://EconPapers.repec.org/RePEc:eee:phsmap:v:306:y:2002:i:c:p:270-278

DOI: 10.1016/S0378-4371(02)00504-6

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