2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/196244The relativistic complex-ghost field theory is covariantly formulated in terms of Wightman functions. The Fourier transform of the 2-point Wightman function of a complex-ghost pair is explicitly calculated, and its spontaneous breakdown of Lorentz invariance is compared with that of the corresponding Feynman integral.10 pagesHigh Energy Physics - Theorytext