Feynman Diagram Calculations with FeynArts, FormCalc, and LoopTools
T. Hahn
TL;DR
This paper introduces updated Mathematica packages FeynArts, FormCalc, and LoopTools designed for generating and evaluating one-loop Feynman diagrams, streamlining calculations in quantum field theory.
Contribution
It presents the latest versions of these packages, enhancing their capabilities for efficient one-loop diagram computations.
Findings
Improved computational efficiency for one-loop diagrams
Enhanced user interface and functionality
Successful application to complex quantum field theory problems
Abstract
This article describes the latest versions of the Mathematica packages FeynArts, FormCalc, and LoopTools for the generation and evaluation of one-loop diagrams.
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Taxonomy
TopicsParticle physics theoretical and experimental studies · Distributed and Parallel Computing Systems · Computational Physics and Python Applications