A new approach to the conformal invariance problem in quantum electrodynamics

Abstract

A formulation of conformal-invariant quantum electrodynamics is suggested, in which new representations of the conformal group are used. This results in unusual laws for the electromagnetic potential and the transverse part of the current, and modified expressions are obtained for the vertex and three-point Green function. The program of the asymptotic charge calculation within the frames of conformal-invariant skeleton theory is formulated.