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arXiv · 0709.4498

Charged-Current Interaction Measurements in MiniBooNE

MiniBooNE Collaboration·Teppei Katori
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Abstract

Neutrino oscillation is the only known phenomenon for physics beyond the standard model. To investigate this phenomenon, the understanding of low energy neutrino scattering (200<E<2000 MeV) is the crucial task for high energy physicists. In this energy region, the charged current quasi-elastic (CCQE) neutrino interaction is the dominant process, and experiments require a precise model to predict signal samples. Using a high-statistics sample of muon neutrino CCQE events, MiniBooNE finds that a simple Fermi gas model, with appropriate adjustments, accurately characterizes the CCQE events on carbon. The extracted parameters include an effective axial mass, MA=1.23 +- 0.20 GeV, and a Pauli-blocking parameter, kappa = 1.019 +- 0.011.

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MiniBooNE Collaboration, Teppei Katori. 2007-09-27. Charged-Current Interaction Measurements in MiniBooNE. https://doi.org/10.1063/1.2834462

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