New Results in Soft Gluon Physics

Abstract

We examine soft gluon physics, focusing on recently developed path integral methods. Two example applications of this technique are presented, namely the classification of soft gluon amplitudes beyond the eikonal approximation, and the structure of multiparton webs. The latter reveal new mathematical structures in the exponents of scattering amplitudes.

Comments: Talk given at 46th Rencontres de Moriond (QCD Session), La Thuile, March 20-27, 2011