expertsystem 0.1.1a0

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PWA Expert System

Visit expertsystem.rtfd.io for an introduction to the Particle Wave Analysis Expert System!

Available features

• Input: Particle database
  • Source of truth: PDG
  • Predefined particle list file
  • Option to overwrite and append with custom particle definitions
• State transition graph
  • Feynman graph like description of the reactions
• Conservation rules
  • Open-closed design
  • Large set of predefined rules
    • Spin/Angular momentum conservation
    • Quark and Lepton flavour conservation (incl. isospin)
    • Baryon number conservation
    • EM-charge conservation
    • Parity, C-Parity, G-Parity conservation
    • CP-Parity conservation
    • Mass conservation
  • Predefined sets of conservation rules representing Strong, EM, Weak interactions
• PWA formalisms (for amplitude model generation)
  • Helicity formalism
  • Canonical formalism
  • Tensor formalisms
• Output: Write transition graph to human-readable recipe file
  • XML (old format for ComPWA)
  • YAML (new format for tensorwaves)