Results

Search for Lorentz and CPT violation using sidereal time dependence of neutrino flavor transitions over a short baseline

First Measurement of the Muon Neutrino Charged Current Single Pion Production Cross Section on Water with the T2K Near Detector

These data pertain to this paper.

The tar file for this data release includes a README document in PDF format and various csv files containing pion and muon kinematics as well as a ROOT file with the differential cross-section results and the muon neutrino flux histogram for T2K Run I-IV.
First Measurement of the Muon Neutrino Charged Current Single Pion Production Cross Section on Water with the T2K Near Detector

Measurement of Muon Antineutrino Oscillations with an Accelerator-Produced Off-Axis Beam

This data release pertains to this paper.

The tar file for this data release includes a README document in PDF format, and a ROOT file.
The ROOT file contains the best-fit points in the sin²(θ₂₃)-Δm² space, the 2D χ² surface, 68% and 90% 2D confidence level contours, and 1D χ² surfaces for both sin²(θ₂₃) and Δm².
All results are given for both normal and inverted hierarchy.
Measurement of Muon Antineutrino Oscillations with an Accelerator-Produced Off-Axis Beam

Measurement of double-differential muon neutrino charged-current interactions on C8H8 without pions in the final state using the T2K off-axis beam

These data pertain to this paper.

The tar file for this data release includes a README document in PDF format and various txt files containing the measured energy dependent CC0pi cross section and the covariance matrices for the two analyses presented in the paper. The results are presented in bins of muon momentum for separate muon angular ranges. The covariance matrices are provided separately for statistical uncertainties, systematic uncertainties and flux normalization uncertainty.
Measurement of double-differential muon neutrino charged-current interactions on C8H8 without pions in the final state using the T2K off-axis beam

Measurement of the ν_μ CCQE cross section on carbon with the ND280 detector at T2K

This data release pertains to the paper this paper.

The tar file for this data release includes a README document in PDF format and 2 csv files containing the measured energy dependent CCQE cross section and the covariance matrix describing the fractional uncertainty on these data. The README file gives information on how to interpret the numbers within the CSV file.
Measurement of the ν_μ CCQE cross section on carbon with the ND280 detector at T2K

Measurement of the ν_μ charged current quasi-elastic cross-section on carbon with the T2K on-axis neutrino beam

This data release pertains to this paper. The tar file for this data release includes a README document in PDF format and 3 ROOT files.

The ROOT files contain the neutrino flux information, the selection efficiency and nominal distribution information, and the systematic error covariance of the cross section results.
Measurement of the ν_μ charged current quasi-elastic cross-section on carbon with the T2K on-axis neutrino beam

Search for short baseline ν_e disappearance with the T2K near detector

This data release pertains to this paper. The tar file for this data release includes a README document in PDF format and a file .dat with the best-fit χ² in the global minimum and the Δχ² for each point of the grid Δm²_eff versus sin²2θ_ee with the respect to the global minimum.
Search for short baseline ν_e disappearance with the T2K near detector

Measurement of the Inclusive Electron Neutrino Charged Current Cross Section on Carbon with the T2K Near Detector

This data release pertains to this paper. The tar file for this data release includes a README document in PDF format, a ROOT file, and 7 CSV text files of the results.

The ROOT file contains the electron neutrino flux as a function of neutrino energy, and cross-section results as a function of electron momentum, electron scattering angle and Q-squared for both the full phase-space and reduced phase-space (momentum > 550 MeV and cos(θ) > 0.72) analyses. Each cross-section result contains the differential cross-section with total uncertainty in each bin, the total uncertainty covariance matrix, the statistical uncertainty covariance matrix and the flux uncertainty covariance matrix. The CSV files contain the same information as the ROOT file, but in text format.
Measurement of the Inclusive Electron Neutrino Charged Current Cross Section on Carbon

ν_μ disappearance measurement results 2014

This data release pertains to this paper.
The tar file for this data release includes a README document in PDF format, a ROOT file, and a plain text table of the analysis results. The ROOT file contains the best-fit points for sin²(θ₂₃) vs. Δm², the 2D log likelihood surface, 68% and 90% 2D Feldman-Cousins contours, and 1D profiled likelihood in. All results sin²(θ₂₃) vs. Δm² are given for both normal and inverted hierarchy. The text file contains the same information in plain text format.
T2K ν_μ disappearance results 2014

ν_μ disappearance measurement results 2013

The files in the following archive file contain the results of the ν_μ disappearance measurement reported in this paper.

This tar file contains a ROOT file with the best fit, 68% and 90% confidence regions of the ν_μ disappearance fit, and the Δχ² surface. The tar file also contains TXT files with the Δχ² surfaces. A README.pdf is also provided with detailed information about the contents of the included files: T2K ν_μ disappearance results 2013
T2K ν_{μ disappearance results 2013}