title: The fourth virial coefficient of a nonadditive hard-disc mixture.
abstract: The fourth virial coefficient of symmetric nonadditive hard-disc mixtures is calculated over a wide range of nonadditivity. The irreducible cluster integrals were evaluated numerically using a standard Monte Carlo method. The coexistence line relative to the fluid-fluid phase transition, calculated through two equations of state built using the new virial coefficients, is compared with some numerical simulation results.
authors: CNR-IPCF, Viale F. Stagno d'Alcontres, 37-98158 Messina, Italy. saija@me.cnr.it
authors: F
authors: F
authors: Saija