chromo: Python interface to hadronic interaction models (SIBYLL, EPOS, QGSJet, DPMJET, Pythia)

chromo: Python interface to hadronic interaction models (SIBYLL, EPOS, QGSJet, …)

Software Atmospheric Flux modelling Cross sections Curated

Unified Python interface to cosmic-ray hadronic event generators, used to generate inputs for atmospheric lepton flux calculations (MCEq).

Get it

LocationRoleHostFormatsSize
https://github.com/impy-project/chromo primaryGitHub
https://pypi.org/project/chromo/ mirrorPackage registry

Metadata

LicenceBSD-3-Clause
AccessOpen
PurposeEvent generator
Developmentunknown

Know of another paper or code that uses this, or an input it depends on? Tell us.

Curation

StatusCurated (candidate: harvested, not reviewed · curated: reviewed metadata · verified: resource downloaded and checked against its paper)
Added2026-10-23
Curator notes
• found by targeted web search; verified: PyPI JSON chromo 0.11.0 queried 2026-10-23
• Atmospheric-flux model input; borderline scope.

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