110 research outputs found
Multinucleon ejection model for Meson Exchange Current neutrino interactions
A model is proposed to describe pairs or triples of nucleons ejected from
nucleus as a result of Meson Exchange Current neutrino interaction. The model
can be easily implemented in Monte Carlo neutrino event generators. It can
provide a help in identifying true charge current quasielastic events and allow
for better determination of the systematic error of neutrino energy
reconstruction in neutrino oscillation experimentsComment: A version published in PRC, with several improvements wrt the
original submissio
On extraction of oscillation parameters
We discuss methods to extract neutrino oscillation parameters based on the
directly observable quantities, without reconstruction of neutrino energy. The
distributions of muon energies and production angles are compared to Monte
Carlo predictions made for a set of different neutrino oscillation parameters.
The method is applied to T2K neutrino beam and tested for a set of MC data
samples in order to evaluate the statistical error.Comment: 5 pages, 1 figure. To be published in proceedings of the workshop
'European Strategy for Future Neutrino Physics' (CERN Yellow Report
Neutrino energy reconstruction from one muon and one proton events
We propose a new method of selection of high purity charge current
quasielastic neutrino events with a good reconstruction of interacting neutrino
energy. Performance of the method was verified with several tests using GENIE,
NEUT and NuWro Monte Carlo events generators with carbon and argon targets. The
method can be useful in neutrino oscillation studies with a few GeV energy
beams.Comment: 8 pages, 5 figure
Modelling CC neutrino cross sections in the few GeV energy region
Selected problems in modelling neutrino-nucleon and -nuclei cross sections in
the neutrino energy region of the few GeV are reviewed.Comment: Presented by J.T. Sobczyk at the Cracow Epiphany Conference on
Neutrinos and Dark Matter, Jan. 5-8, 2006, Cracow, Polan
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