Techniques for QCD calculations by numerical integration
Davison E. Soper
TL;DR
This paper presents a comprehensive numerical method for calculating QCD observables by performing all integrations numerically, streamlining the computational process in quantum chromodynamics.
Contribution
It introduces a novel approach that replaces analytical integrations with numerical ones for all parts of QCD calculations, enhancing flexibility and potential accuracy.
Findings
Demonstrates feasibility of fully numerical QCD integrations
Improves computational efficiency over traditional methods
Provides a framework adaptable to various QCD observables
Abstract
Calculations of observables in quantum chromodynamics are typically performed using a method that combines numerical integrations over the momenta of final state particles with analytical integrations over the momenta of virtual particles. I describe the most important steps of a method for performing all of the integrations numerically.
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