{
  "access": "open",
  "creators": [
    {
      "kind": "collaboration",
      "name": "Super-Kamiokande Collaboration"
    }
  ],
  "curation": {
    "added": "2026-10-23",
    "quality_notes": ["metadata from DataCite; physics tags assigned by the curator from title and abstract"],
    "source": "wave 1b: DataCite (collaboration / prefix search)",
    "status": "curated"
  },
  "data": {
    "levels": ["binned"]
  },
  "date_published": "2025-05-16",
  "description": "This data release accompanies the article [\"Measurement of neutron production in atmospheric neutrino interactions at Super-Kamiokande\"](https://arxiv.org/abs/2505.04409). The data provided here includes observed average neutron multiplicity in atmospheric neutrino interactions at Super-Kamiokande (SK) as a function of the event's visible energy, along with model predictions using various combinations of final-state interaction (FSI) models and secondary hadron interaction models.\n\nFor details on the data selection and compared models, please refer to the associated article on [arXiv](https://arxiv.org/abs/2505.04409).\n\nFiles Included:\n\n1. `x_bin_edges.txt`:Contains the x bin edges for all data, formatted as a list, which is equivalent to `np.logspace(np.log10(30), 4, 51)` in `numpy`. The bin edges are common for all event types included in the two comma-delimited csv files below.\n\n2. `data_observations.csv`:Contains the observed SK data.  - `event_type`: (`all`, `sr`, `mr`)    - `all`: All events that pass the selection criteria.    - `sr`: Single-ring events only.    - `mr`: Multi-ring events only.  - `x_bin_id`: Bin ID to match between data observations and model predictions.  - `x_bin_center`: Mean value of visible energy for events in the x bin.  - `y_nmult_est`: Average estimated neutron multiplicity for events in the x bin.\n\nData includes estimated y errors:  - `yerr_total`: Total uncertainty for the observed `y_nmult_est`, calculated as the L2 norm of the following …",
  "distributions": [
    {
      "host": "zenodo",
      "role": "primary",
      "url": "https://doi.org/10.5281/zenodo.15392411"
    }
  ],
  "doi": "10.5281/zenodo.15392411",
  "experiments": ["super-k"],
  "id": "super-k-atm-neutron-production-2025",
  "license": "CC-BY-4.0",
  "license_url": "https://creativecommons.org/licenses/by/4.0/legalcode",
  "publisher": {
    "kind": "organization",
    "name": "Zenodo"
  },
  "references": [
    {
      "arxiv": "2505.04409",
      "relation": "describes"
    }
  ],
  "short": "Super-K neutron production in atmospheric-ν interactions: data release",
  "sources": ["atmospheric"],
  "title": "Data Release: Measurement of neutron production in atmospheric neutrino interactions at Super-Kamiokande",
  "topics": ["cross-section", "nuclear-model"],
  "type": "dataset",
  "url_landing": "https://zenodo.org/doi/10.5281/zenodo.15392411"
}