Two-loop and n-loop vertex corrections for eikonal diagrams with massive partons

2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/41748We present the ultraviolet poles and finite terms of two-loop vertex corrections for diagrams with massive partons in the eikonal approximation. We discover and prove that the results for a set of the corrections generalize to n-loop eikonal diagrams. These results will enhance theoretical understanding and allow greater calculational accuracy for the many partonic processes where the eikonal approximation is applied.7 pages LaTeX, 4 figuresHigh Energy Physics - PhenomenologyHigh Energy Physics - TheoryTwo-loop and n-loop vertex corrections for eikonal diagrams with massive partonstext