Package madgraph :: Package core :: Module color_amp

Module color_amp

Classes, methods and functions required to write QCD color information for a diagram and build a color basis, and to square a QCD color string for squared diagrams and interference terms.

Classes

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ColorBasis
The ColorBasis object is a dictionary created from an amplitude.

ColorMatrix
A color matrix, meaning a dictionary with pairs (i,j) as keys where i and j refer to elements of color basis objects.

Variables

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__package__ = 'madgraph.core'