About calculation of traces of Dirac $γ$-matrices contracted with massless vectors in Minkowski space

2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/139078A new method for calculation of traces of Dirac $γ$-matrices contracted with massless vectors in Minkowski space is discussed9 pages, LaTeX2EHigh Energy Physics - PhenomenologyAbout calculation of traces of Dirac $γ$-matrices contracted with massless vectors in Minkowski spacetext