Factorization Formulas for Tree Amplitudes

Abstract

We present a coordinate space version of the factorization formula for the connected tree part of the chronological products. We consider a general framework and then we apply it for the QCD case.

24 pages. arXiv admin note: text overlap with arXiv:1612.04998

References in corpus (3)

• One-loop calculations in quantum field theory: from Feynman diagrams to unitarity cuts
• A Generalization of Gauge Invariance
• Anomaly-Free Gauge Models: A Causal Approach