Condensed Matter Physics, 2010, vol. 13, No. 4, p. 43702:1-6
On lattice oscillator equilibrium equation with positive infinite-range many-body potentials
(The Institute of Mathematics, Tereshchenkivska Str. 3, Kyiv, Ukraine)
The symmetrized lattice Kirkwood-Salsburg (KS) equation for the Gibbs grand canonical correlation functions of the lattice oscillators, interacting via positive infinite-range manybody potentials, is solved. The symmetrization is based on the superstability condition for the potentials.
lattice oscillators, Gibbs grand canonical ensemble, superstability, Kirkwood-Salsburg equation