Locally-finite quantities in sYM

Abstract

Abstract A locally-finite quantity is one for which there is no region of divergence anywhere in the space of real loop momenta; it can therefore be computed (in principle) without regularization. In this work, we prove that all two-loop ratio functions in planar, maximally supersymmetric Yang-Mills theory are locally-finite.

Keywords

• Scattering Amplitudes
• 1/N Expansion
• Duality in Gauge Field Theories