T2K measurements of muon neutrino and antineutrino disappearance using $3.13\times 10^{21}$ protons on target

K. Abe, N. Akhlaq, R. Akutsu +311

We report measurements by the T2K experiment of the parameters ${\theta }_{23}$ and $\Delta m_{32}^2$ which govern the disappearance of muon neutrinos and antineutrinos in the three-flavor PMNS…