{
  "access": "open",
  "curation": {
    "added": "2026-10-23",
    "quality_notes": ["found by targeted web search; verified: Read GitHub README.", "Used to extend FORESEE."],
    "source": "web search (fits_pheno_lists, 2026-10-23)",
    "status": "curated"
  },
  "description": "Python tool for HNL production rates (>150 channels), decay widths (>100 modes) and lifetimes with arbitrary e/mu/tau mixing up to 10 GeV.",
  "distributions": [
    {
      "host": "github",
      "role": "primary",
      "url": "https://github.com/KlingFelix/HNLCalc"
    },
    {
      "host": "arxiv",
      "role": "documentation",
      "url": "https://arxiv.org/abs/2405.07330"
    }
  ],
  "id": "hnlcalc",
  "license": "none-stated",
  "references": [
    {
      "arxiv": "2405.07330",
      "relation": "describes"
    }
  ],
  "short": "HNLCalc: heavy-neutral-lepton production and decay calculator",
  "software": {
    "development_status": "unknown",
    "interfaces": ["library"],
    "purposes": ["sensitivity"],
    "repository": "https://github.com/KlingFelix/HNLCalc"
  },
  "sources": ["accelerator"],
  "title": "HNLCalc: Heavy Neutral Lepton Calculator",
  "topics": ["bsm-other"],
  "type": "software",
  "url_landing": "https://github.com/KlingFelix/HNLCalc"
}