2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/194906We examine factorisation in the connected prescription of Yang-Mills amplitudes. The multi-particle pole is interpreted as coming from representing delta functions as meromorphic functions. However, a naive evaluation does not give a correct result. We give a simple prescription for the integration contour which does give the correct result. We verify this prescription for a family of gauge-fixing conditions.16 pages, 1 figureHigh Energy Physics - Theorytext