arXiv · 2609.13365
Constructing Concrete Colour Tensors for Simple Lie Algebras
Abstract
We describe the implementation and use of colour_tensors: a Mathematica package built for the concrete construction of explicit colour tensors involving arbitrarily charged particles in any gauge theory. These can be used to directly determine linear relations among colour tensors and compute a number of otherwise difficult, representation-theoretic quantities relevant to scattering amplitudes such as colour-interference between partial amplitudes.
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Jacob L. Bourjaily, Michael Plesser, Philip Velie. 2026-09-11. Constructing Concrete Colour Tensors for Simple Lie Algebras. https://arxiv.org/abs/2609.13365
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