Factorization Formulas for Tree Amplitudes

TL;DR

This paper develops a coordinate space factorization formula for tree-level amplitudes, applicable generally and specifically demonstrated within QCD, enhancing understanding of amplitude structures in quantum field theory.

Contribution

It introduces a coordinate space approach to factorization formulas for tree amplitudes, extending their applicability and providing new insights into their structure in QCD.

Findings

Coordinate space factorization formula derived for tree amplitudes

Framework applicable to general quantum field theories

Specific application and demonstration in QCD

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.