English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

The T2K experiment reports updated measurements of neutrino and antineutrinooscillations using both appearance and disappearance channels. This resultcomes from an exposure of $14.9~(16.4) \times 10^{20}$ protons on target inneutrino (antineutrino) mode. Significant improvements have been made to theneutrino interaction model and far detector reconstruction. An extensive set ofsimulated data studies have also been performed to quantify the effectinteraction model uncertainties have on the T2K oscillation parametersensitivity. T2K performs multiple oscillation analyses that present bothfrequentist and Bayesian intervals for the PMNS parameters. For fits includinga constraint on \ssqthonethree from reactor data and assuming normal massordering T2K measures $\sin^2\theta_{23} = 0.53^{+0.03}_{-0.04}$ and$\Delta{}m^2_{32} = (2.45 \pm 0.07) \times 10^{-3}$ eV$^{2}$c$^{-4}$. TheBayesian analyses show a weak preference for normal mass ordering (89%posterior probability) and the upper $\sin^2\theta_{23}$ octant (80% posteriorprobability), with a uniform prior probability assumed in both cases. The T2Kdata exclude CP conservation in neutrino oscillations at the $2\sigma$ level.

Improved constraints on neutrino mixing from the T2K experiment with $\mathbf{3.13\times10^{21}}$ protons on target