The Approximative Hamiltonian for the Dicce model defined in term one-zone potential

The Approximative Hamiltonian (AHM) for the Dicce model is defined in terms of the one-zone potential. We investigate the Dicce model on the base of Petrins-Belokolos's method. This method offers the following advantages. It makes it possible to simplify the construction of the self-consistent equation and the structure of approximative Hamiltonians. In addition, the AHM allows the exact solution of the self-consistent equation to be found and, thus, the approximative Hamiltonian for the Dicce model to be defined in terms of one-zone potential.