{
  "access": "open",
  "channels": ["res"],
  "creators": [
    {
      "kind": "collaboration",
      "name": "T2K 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": ["summary"],
    "result_of": "10.1103/physrevd.95.012010"
  },
  "date_published": "2016",
  "description": "KEK. The T2K off-axis near detector, ND280, is used to make the first differential cross section measurements of muon neutrino charged current single positive pion production on a water target at energies ${\\sim}0.8$ GeV. The differential measurements are presented as a function of muon and pion kinematics, in the restricted phase-space defined by $p_{\\pi^+} > 200$ MeV/c, $p_{\\mu^-} > 200$ MeV/c, $\\cos\\theta_{\\pi^+} > 0.3$ and $\\cos\\theta_{\\mu^-} > 0.3$. The total flux integrated $\\nu_\\mu$ charged current single positive pion production cross section on water in the restricted phase-space is measured to be $\\langle\\sigma\\rangle_\\phi=4.25\\pm0.48~(\\mathrm{stat})\\pm1.56~(\\mathrm{syst})\\times10^{-40}~\\mathrm{cm}^{2}/\\mathrm{nucleon}$.\n\nData points taken from attached tar file available at http://t2k-experiment.org/results/.",
  "distributions": [
    {
      "formats": ["yaml", "csv", "json", "root"],
      "host": "hepdata",
      "role": "primary",
      "url": "https://doi.org/10.17182/hepdata.73182.v1"
    }
  ],
  "doi": "10.17182/hepdata.73182.v1",
  "experiments": ["t2k"],
  "id": "hepdata-t2k-cc1pi-water",
  "license": "CC0-1.0",
  "publisher": {
    "kind": "organization",
    "name": "HEPData"
  },
  "references": [
    {
      "doi": "10.1103/physrevd.95.012010",
      "relation": "describes"
    }
  ],
  "relations": [
    {
      "rel": "is_part_of",
      "target": "hepdata"
    }
  ],
  "short": "HEPData: T2K first νμ CC single-pion production cross section on water",
  "sources": ["accelerator"],
  "title": "First Measurement of the Muon Neutrino Charged Current Single Pion Production Cross Section on Water with the T2K Near Detector",
  "topics": ["cross-section"],
  "type": "dataset",
  "url_landing": "https://www.hepdata.net/record/ins1465650?version=1",
  "version": "1"
}