Density field theory to study association in a Yukawa fluid. Role of the fluctuations

• Published in: Condensed Matter Physics
• Date: 2003
• Main Authors: di Caprio, D., Holovko, M.F., Badiali, J.P.
• Format: Article
• Language: English
• Published: Інститут фізики конденсованих систем НАН України 2003
• Online Access: https://nasplib.isofts.kiev.ua/handle/123456789/120768
• Journal Title: Digital Library of Periodicals of National Academy of Sciences of Ukraine
• Cite this: Density field theory to study association in a Yukawa fluid. Role of the fluctuations / D. di Caprio, M.F. Holovko, J.P. Badiali // Condensed Matter Physics. — 2003. — Т. 6, № 4(36). — С. 693-702. — Бібліогр.: 11 назв. — англ.

In this paper we study the effect of the interaction potential in a liquid where there is an equilibrium of association of a molecule into dimers. We use a field theory where the fields represent the densities of the species and of its dimer. The Hamiltonian is a generalization to binary mixtures...