Kinetic equations for Ising magnet in a parallel alternating field

Kinetic theory is used to study the behavior of Ising systems in an alternating field parallel to the axis of the anisotropic exchange interaction. The results are used to describe the absorption of an rf field in deuterated ferroelectrics with hydrogen bonds, the properties of which are described by a Hamiltonian of Ising type in the framework of the pseudospin formalism.