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

We present a measurement of the combined $\nu_e$ + $\bar{\nu}_e$flux-averaged charged-current inclusive cross section on argon using data fromthe MicroBooNE liquid argon time projection chamber (LArTPC) at Fermilab. Usingthe off-axis flux from the NuMI beam, MicroBooNE has reconstructed 214candidate $\nu_e$ + $\bar{\nu}_e$ interactions with an estimated exposure of2.4$\times10^{20}$ protons on target. Given the estimated purity of 38.6\%,this implies the observation of 80 $\nu_e$ + $\bar{\nu}_e$ events in argon, thelargest such sample to date. The analysis includes the first demonstration of afully automated application of a dE/dx-based particle discrimination techniqueof electron and photon induced showers in a LArTPC neutrino detector. Wemeasure the $\nu_e + \bar{\nu}_e$ flux-averaged charged-current total crosssection to be${6.84\pm\!1.51~\textrm{(stat.)}\pm\!2.33~\textrm{(sys.)}\!\times\!10^{-39}~\textrm{cm}^{2}/~\textrm{nucleon}}$,for neutrino energies above 250 MeV and an average neutrino flux energy of 905MeV when this threshold is applied. The measurement is sensitive to neutrinoevents where the final state electron momentum is above 48 MeV/c, includes theentire angular phase space of the electron, and is in agreement with thetheoretical predictions from \texttt{GENIE} and \texttt{NuWro}. Thismeasurement is also the first demonstration of electron neutrino reconstructionin a surface LArTPC in the presence of cosmic ray backgrounds, which will be acrucial task for surface experiments like those that comprise theShort-Baseline Neutrino (SBN) Program at Fermilab.

physical review. d/physical review. d.

Measurement of the Flux-Averaged Inclusive Charged-Current Electron  Neutrino and Antineutrino Cross Section on Argon using the NuMI Beam and the  MicroBooNE Detector