The Investigation of the Ferroelectric Phase Transition in Cluster Systems of Order‐Disordered Type. II. Two‐Particle Cluster System

A new method of two-stage integration in collective variable phase space is proposed for the calculation of the critical part of the partition function of a ferroelectric cluster system. The recursion relations for basic distribution coefficients of consequent block structures are found, taking into consideration dipole-dipole components of intercluster interaction. A general solution of these relations is obtained. The type of critical behaviour of the system is determind. The phase transition temperature is calculated. [Russian Text Ignored].