ON FIELD THEORY IN 5-DIMENSIONAL DE SITTER SPACE

Abstract

This work continues earlier researches of Academician of Kadyshevsky V.G. and his students aimed at constructing a consistent new Quantum Field Theory (QFT) with fundamental mass (FM) , defining a hypothetical but universal scale in the region of ultrahigh energies [1-8]. From a theoretical point of view the fundamental mass  and the corresponding the fundamental length  are supposed to play a major role such as Planck's constant  and the speed of light. The existence of so-called ultraviolet divergences - infinitely large values that arise from the direct application of QFT equations in area of very small space-time distances, or equivalently, to the region of very high energies and pulses is one of lacks of standard QFT.