T2K is a long-baseline neutrino oscillation experiment taking data since
2010. A neutrino beam is produced at the J-PARC accelerator in Japan and is
sampled at a Near Detector complex 280 m from the neutrino production point and
at the far detector, Super-Kamiokande. Beams predominantly composed of muon
neutrinos or muon anti-neutrinos have been produced by changing the currents in
the magnetic focusing horns. This presentation will show the most recent T2K
oscillation results obtained from a combined analysis of the entire available
data set in the muon neutrino and muon anti-neutrino disappearance channels,
and in the electron neutrino and electron anti-neutrino appearance channels.
Using these data, we measure four oscillations parameters: $\sin2
\theta_{23}$, $\sin2 \theta_{13}$, $\Delta m_{32}2$ and $\delta_{CP}$. The
analysis excludes CP-conservation in the neutrino sector at 90% C.L.
\\ ( https://arxiv.org/abs/1709.04180 , 606kb)”.