Calculate cross section
pip install git+https://github.com/theorist0/cross_section_calculation
git clone https://github.com/theorist0/cross_section_calculation
cd cross_section_calculation
python -m venv venv
. venv/bin/active
pip install -r requirements.txt
pip install -e .
Show help
crosssection --help
Execute example usage
crossection --example
Execute with specific incident energy (eV)
crossection --energy 1e7