This file is part of Polypus.

This software is licensed under the European Union Public Licence (EUPL), version 1.2 or – as soon they will be approved by the European Commission – subsequent versions of the EUPL.

You may not use this work except in compliance with the Licence.

You may obtain a copy of the Licence at:
https://interoperable-europe.ec.europa.eu/sites/default/files/custom-page/attachment/eupl_v1.2_en.pdf

Licensed under the EUPL

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Third-party data

This project includes third-party evaluated photon interaction data files
(the `ZA*.txt` files under
`crates/polypus-physics/src/interactions/photon/endf_data/`), taken from the
IAEA Nuclear Data Section's Evaluated Photon Data Library (EPDL / EPICS2023,
ENDF-6 format; release NDS-IAEA-225). These files are distributed by the IAEA
for free and open use with acknowledgement of the source. They retain their
original IAEA/NDS provenance and are NOT covered by the EUPL licence above.
See `crates/polypus-physics/src/interactions/photon/endf_data/PROVENANCE.md`
for full attribution, references, and usage terms.
