Martynov Sarkisov Vompe

The Martynov-Sarkisov-Vompe (MSV) (1999) (Eq. 33 Ref. 1) closure is given in terms of the bridge function

$B^{(2)}(r)=-{\frac {1}{2}}(\omega -\phi )^{2}$

where

$\left.\phi \right.=\rho \epsilon \beta$

where $\phi$ is short-ranged. The WCA division of the Lennard-Jones potential was used. (Notice that the Martynov-Sarkisov-Vompe closure, for a hard sphere fluid, becomes the Martynov Sarkisov closure).

References

1. G. A. Martynov, G. N. Sarkisov and A. G. Vompe "New closure for the Ornstein–Zernike equation" Journal of Chemical Physics 110 pp. 3961-3969 (1999)