PWA Expert System
Visit expertsystem.rtfd.io for an introduction to the Particle Wave Analysis Expert System!
For an overview of upcoming releases and planned functionality, see here.
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
- Visualization of the decay topology
-
Conservation rules
- Open-closed design
-
Large set of predefined rules
- Spin/Angular momentum conservation
- Quark and Lepton flavor 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
-
Amplitude model: Convert the state transition graphs to an amplitude
model that is mathematically expressed with SymPy
and can be converted to any backend (see
tensorwaves
).
Contribute
See CONTRIBUTING.md