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 Plus monthly

Global: Zendy Tools annual

Global: Zendy Tools monthly

Global: Zendy Free Plan

We present the first measurement of the muon neutrino spectrum at the T2Knear detector, ND280, using the data collected at the JPARC acc\ eleratorfacility in Tokai, Japan. ND280 is located 280 meters downstream from thetarget and 2.5$^\circ$ off-axis from the direction of the beam. The measuredspectrum at ND280 constrains the flux and cross section uncertainties\ in theT2K oscillation analysis. We select inclusive charged-current (CC) events frommuon \ neutrinos in ND280. These are separated into a charged currentquasi-elastic (CCQE) enhanced sample and a CC non\ -QE sample. We then fit themuon spectrum for both samples to extract flux and cross section parameters,which are used as inputs into T2K's os\ cillation analysis. We separatelyproduce a flux-averaged differential inclusive CC cross-se\ ction in the2-dimensional plane of muon momentum and angle. For the cross-sectionmeasurement the flux is given by the MC and tuned to data from the NA61experiment. We present the event selection, detector uncertainties, and finalmeasurement result for both the spectrum and for the cross-section.

Measurement of the $\nu_{\mu}$ flux and inclusive charged current cross section at T2K's near detector