FeynGrav 2.0
Published: 25 August 2023| Version 1 | DOI: 10.17632/rwnrbbdkkv.1
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Description
We present a new version of FeynGrav. The present version supports Feynman rules for matter with non-vanishing mass and SU(N) Yang-Mills model. We revisit the gauge fixing procedure for gravity and derive interaction rules valid for an arbitrary gauge fixing parameter. We provide a few simple examples of calculations to illustrate package usage.
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Categories
Computational Physics, Scattering, Quantum Gravity