APN-Pucky/feynamp

Convert Feynman diagrams to amplitudes

FeynAmp

Convert feynml Feynman diagrams to sympy amplitudes. They can be evaluated via matrixelement.

Related

• Mathematica:
  • FormCalc https://feynarts.de/formcalc/
  • FeynCalc https://feyncalc.github.io/
• Julia:
  • https://arxiv.org/pdf/2310.07634.pdf