Installation

From PyPI:

pip install decaylanguage

Dependencies

DecayLanguage depends on the following packages, which are installed automatically:

• NumPy — the numerical library for Python

• pandas — tabular data in Python

• attrs — dataclass utilities

• graphviz (Python) — decay chain visualization

• lark — grammar-based parsing for .dec files

• plumbum — CLI toolkit

• hepunits — HEP units and constants

• particle — PDG particle data and identification codes

To render decay chain visualizations, you also need the Graphviz system package installed.