Analytical solution of the multidensity OZ equation for polymerizing fluid

An analytical solution of the multidensity Ornstein-Zernike equation together with the Percus-Yevick-like approximation for the model of polymerizing fluid is obtained in closed form. The solution is illustrated by its application to the sticky shielded shell model of Stell; it can be also easily utilized for a number of other simple models of polymerizing fluids.