Color Decompositions of the Two Loop Amplitudes of Yang-Mills theory
TLDR
This paper examines the color structure of two-loop gluon amplitudes in Yang-Mills theory, systematizing relations between partial amplitudes.
Key contributions
- Examines the color structure of two-loop gluon amplitudes in Yang-Mills theory.
- Utilizes both color trace basis expansion and structure constant-based alternatives.
- Systematizes relations between partial amplitudes within the color trace formalism.
Why it matters
Understanding the color structure of gluon amplitudes is crucial for high-energy physics calculations. This work provides a systematic approach to relations between partial amplitudes, simplifying complex theoretical computations.
Original Abstract
The color structure of two-loop gluon amplitudes is examined both from a color trace basis expansion and an alternative based upon structure constants. We use use this as a vehicle for systemising relations between the partial amplitudes of the color trace formalism.
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