G. Barr

First Measurement of η Meson Production in Neutrino Interactions on Argon with MicroBooNE

P. Abratenko, O. Alterkait, D. Andrade Aldana, J. Mark Anthony et autres

We present a measurement of $\ensuremath{\eta}$ production from neutrino interactions on argon with the MicroBooNE detector. The modeling of resonant neutrino interactions on argon is a critical aspect of the neutrino oscillation physics program being carried out by the DUNE and Short …

us, gb, il, es, ch (code pays fourni par la source)

First Measurement of Quasielastic Λ Baryon Production in Muon Antineutrino Interactions in the MicroBooNE Detector

P. Abratenko, D. Andrade Aldana, J. Mark Anthony, L. Arellano et autres

We present the first measurement of the cross section of Cabibbo-suppressed $\mathrm{\ensuremath{\Lambda}}$ baryon production, using data collected with the MicroBooNE detector when exposed to the neutrinos from the main injector beam at the Fermi National Accelerator Laboratory. The data analyzed correspond to …

us, gb, il, es, ch (code pays fourni par la source)

First demonstration of $\mathcal{O}(1\,\text{ns})$ timing resolution in the MicroBooNE liquid argon time projection chamber

P. Abratenko, O. Alterkait, D. Andrade Aldana, J. Anthony et autres

MicroBooNE is a neutrino experiment located in the Booster Neutrino Beamline (BNB) at Fermilab, which collected data from 2015 to 2021. MicroBooNE's liquid argon time projection chamber (LArTPC) is accompanied by a photon detection system consisting of 32 photomultiplier tubes used to …

First measurement of quasi-elastic $Λ$ baryon production in muon anti-neutrino interactions in the MicroBooNE detector

MicroBooNE collaboration, P. Abratenko, D. Andrade Aldana, J. Anthony et autres

We present the first measurement of the cross section of Cabibbo-suppressed $Λ$ baryon production, using data collected with the MicroBooNE detector when exposed to the neutrinos from the Main Injector beam at the Fermi National Accelerator Laboratory. The data analyzed correspond to …

First Measurement of Differential Cross Sections for Muon Neutrino Charged Current Interactions on Argon with a Two-proton Final State in the MicroBooNE Detector

MicroBooNE collaboration, P. Abratenko, D. Andrade Aldana, L. Arellano et autres

We present the first measurement of differential cross sections for charged-current muon neutrino interactions on argon with one muon, two protons, and no pions in the final state. These final states are dominated by two-nucleon knockout interactions, which are complicated to model …

First constraints on light sterile neutrino oscillations from combined appearance and disappearance searches with the MicroBooNE detector

MicroBooNE collaboration, P. Abratenko, D. Andrade Aldana, J. Anthony et autres

We present a search for eV-scale sterile neutrino oscillations in the MicroBooNE liquid argon detector, simultaneously considering all possible appearance and disappearance effects within the $3+1$ active-to-sterile neutrino oscillation framework. We analyze the neutrino candidate events for the recent measurements of charged-current …

Differential cross section measurement of charged current $ν_{e}$ interactions without final-state pions in MicroBooNE

MicroBooNE collaboration, P. Abratenko, J. Anthony, L. Arellano et autres

In this letter we present the first measurements of an exclusive electron neutrino cross section with the MicroBooNE experiment using data from the Booster Neutrino Beamline at Fermilab. These measurements are made for a selection of charged-current electron neutrinos without final-state pions. …