The fundamental equation of the field theory in De Sitter pulse space

The fundamental equation of the field theory in De Sitter pulse 5-dimensional space is obtained. The wave function, subordinated to this equation in usual space-time, doubles. One of these functions, probably to consider as the candidate on “the Phantom field” responsible for expansion of the Universe with acceleration. The cross sections of ???????????????? ???? ???????????????? , ???????????????? ???? ???????????????? and ???????????????? ???? ???????????????? processes at high energies calculated taking into account polarized initial and final particles. Is estimated contribution FM to cross-section sections. Some experimental consequences are predicted. In all these calculations the polarization of particles be taken into account. The Lagrangian of quantum electrodynamics with the fundamental mass is chosen as an effective interaction Lagrangian. All the calculations are made in the Euclidian space, the transfer to the ordinary pseudoeuclidian space is established in the final expressions only. The approach has been based on the assumption that the momentum space possesses the geometric structure of a de Sitters pace of constant curvature. A key role has been be assigned to this constant radius of curvature.