zfit-physics is a package that provides physics-related functionality to zfit. It is not a standalone package but requires zfit to be installed.
It can be installed via pip:
pip install zfit-physics
or via conda:
conda install -c conda-forge zfit-physics
.. toctree:: :maxdepth: 2 api/static/zfit_physics.pdf
.. toctree:: :maxdepth: 1 api/static/zfit_physics.tfpwa.rst api/static/zfit_physics.roofit.rst api/static/zfit_physics.pyhf.rst api/static/zfit_physics.compwa.rst