2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/53083In the framework of the operator product expansion I provide a detailed evaluation of the contribution of the lowest photon condensate to the two-point photon Green function for four-dimensional spinor electrodynamics and three-dimensional scalar electrodynamics. Since the above mentioned condensate affects the part of the propagator contributing to physical amplitudes I suggest that this condensate could play a role in the non-perturbative dynamics of Abelian gauge field theories.Submitted to Modern Physics Letters AHigh Energy Physics - Theorytext