Muon neutrino and antineutrino disappearance probabilities are identical in the standard three-flavor neutrino oscillation framework, but CPT violation and nonstandard interactions can violate this symmetry. In this work we report the measurements of sin2θ23 and Δm322 independently for neutrinos and antineutrinos. The aforementioned symmetry violation would manifest as an inconsistency in the neutrino and antineutrino oscillation parameters. The analysis discussed here uses a total of 1.97×1021 and 1.63×1021 protons on target taken with a neutrino and antineutrino beam respectively, and benefits from improved flux and cross section models, new near-detector samples and more than double the data reducing the overall uncertainty of the result...
International audienceMuon neutrino and antineutrino disappearance probabilities are identical in th...
We report measurements by the T2K experiment of the parameters θ23 and Δm322, which govern the disap...
International audienceWe report measurements by the T2K experiment of the parameters θ23 and Δm322 g...
Muon neutrino and antineutrino disappearance probabilities are identical in the standard three-flavo...
Muon neutrino and antineutrino disappearance probabilities are identical in the standard three-flavo...
International audienceMuon neutrino and antineutrino disappearance probabilities are identical in th...
We report measurements by the T2K experiment of the parameters θ23 and Δm322, which govern the disap...
International audienceWe report measurements by the T2K experiment of the parameters θ23 and Δm322 g...
Muon neutrino and antineutrino disappearance probabilities are identical in the standard three-flavo...
Muon neutrino and antineutrino disappearance probabilities are identical in the standard three-flavo...
International audienceMuon neutrino and antineutrino disappearance probabilities are identical in th...
We report measurements by the T2K experiment of the parameters θ23 and Δm322, which govern the disap...
International audienceWe report measurements by the T2K experiment of the parameters θ23 and Δm322 g...