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
Output: Write transition graph to human-readable recipe file
- XML (old format for ComPWA)
- YAML (new format for tensorwaves)

Name		Name	Last commit message	Last commit date
Latest commit History 315 Commits
.github		.github
.reqs		.reqs
.vscode		.vscode
docs		docs
src/expertsystem		src/expertsystem
tests		tests
.editorconfig		.editorconfig
.gitignore		.gitignore
.gitpod.yml		.gitpod.yml
.markdownlint.json		.markdownlint.json
.pre-commit-config.yaml		.pre-commit-config.yaml
.prettierignore		.prettierignore
.prettierrc		.prettierrc
.pylintrc		.pylintrc
.readthedocs.yml		.readthedocs.yml
CONTRIBUTING.md		CONTRIBUTING.md
README.md		README.md
codecov.yml		codecov.yml
commitlint.config.js		commitlint.config.js
cspell.json		cspell.json
environment.yml		environment.yml
labels.toml		labels.toml
pyproject.toml		pyproject.toml
pyrightconfig.json		pyrightconfig.json
requirements-dev.txt		requirements-dev.txt
requirements.txt		requirements.txt
setup.cfg		setup.cfg
setup.py		setup.py
tox.ini		tox.ini