{
  "access": "open",
  "creators": [
    {
      "name": "Li, Yangji"
    }
  ],
  "curation": {
    "added": "2026-10-23",
    "harvest": {
      "citations": 0,
      "downloads": 0,
      "harvested": "2026-10-23",
      "query": "titles.title:neutrino AND publisher:Zenodo",
      "score": 0.0,
      "source": "datacite",
      "views": 0
    },
    "quality_notes": ["metadata harvested from the repository; tags and summary assigned by the curator from title and abstract"],
    "source": "harvest:datacite (curated 2026-10-23)",
    "status": "curated"
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  "date_published": "2026-09-06",
  "description": "HELENA calculates coupled particle transport and photon and neutrino emission in a one-zone steady-state jet model. Its maintained inference and differentiation path is photon-only; neutrino spectra are post-fit predictions. BSD-3-Clause applies to HELENA software, not additional rights in third-party example data or reference products; source-specific notices and attribution are documented in examples/README.md.",
  "distributions": [
    {
      "host": "zenodo",
      "role": "primary",
      "url": "https://doi.org/10.5281/zenodo.22499659"
    }
  ],
  "doi": "10.5281/zenodo.22499659",
  "id": "helena",
  "license": "BSD-3-Clause",
  "license_url": "https://opensource.org/licenses/BSD-3-Clause",
  "publisher": {
    "name": "Zenodo"
  },
  "short": "HELENA: lepto-hadronic jet emission model with photon and neutrino spectra",
  "software": {
    "development_status": "unknown",
    "interfaces": ["library"],
    "purposes": ["astrophysics"],
    "repository": "https://doi.org/10.5281/zenodo.22499659"
  },
  "sources": ["astrophysical"],
  "title": "HELENA: High-Energy Lepto-hadronic Emission and Neutrino Analysis",
  "topics": ["flux", "multi-messenger"],
  "type": "software",
  "url_landing": "https://zenodo.org/doi/10.5281/zenodo.22499659",
  "version": "v0.1.0"
}