νμ 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 νμ disappearance results 2014
νμ disappearance measurement results 2013
The files in the following archive file contain the results of the νμ disappearance measurement reported in this paper.
This tar file contains a ROOT file with the best fit, 68% and 90% confidence regions of the νμ 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 νμ disappearance results 2013
νe appearance measurement results 2012
The files in the following archive file contain the results of the νe appearance measurement reported in this paper.
This tar file contains ROOT files with the best fit, 68% and 90% confidence interval curves of the νe appearance fit and the negative log likelihood distribution. A README.pdf file is also provided with detailed information about the contents of the included files:
T2K νe appearance results 2012
νμ inclusive charged current cross section on carbon in the near detector
The files in the following archive file contain relevant data of the measurement of the inclusive NuMu charged current cross section on carbon in the near detector reported in this paper.
This tar file contains the flux information, input for the unfolding, and the final results as well as a README.pdf file with detailed information on the included files:
Measurement of the inclusive NuMu charged current cross section on carbon in the near detector
Neutrino beam flux prediction 2013
The files in the following archive file contain the neutrino beam flux predictions for the T2K ND280 (near) and Super-Kamiokande (far) detectors.
The description of the flux predictions is published in this paper. The provided flux predictions include no neutrino oscillations.
This tar file contains the flux predictions as well as a README.pdf file with detailed information on the included files:
T2K flux prediction 2013
νe appearance (July 2012)
sin2(2θ13) = 0.094+0.053-0.040 (0.116+0.063-0.049) for δCP = 0, Δm223 = 2.4×10-3 eV2, θ23 = π/4 and normal (inverted) hierarchy.
Data set: 3.01×1020 p.o.t.
νμ disappearance (July 2011)
2.1×10-3 < Δm223(eV2) < 3.1×10-3 and sin22θ23 > 0.85 at 90% C.L.
Data set: 1.43×1020 p.o.t.
νe appearance (June 2011)
0.03(0.04) < sin22θ13 < 0.28(0.34) for δCP=0 and a normal (inverted) hierarchy at 90% C.L.
Data set: 1.43×1020 p.o.t.
