H. R. Gallagher

The GENIE Neutrino Monte Carlo Generator

The exploration of the neutrino mixing matrix forms one of the major directions in science. A number of scientific opportunities lie ahead: Over the next decade searches for

Measurement of the L/E distributions of atmospheric neutrinos in Soudan 2 and their interpretation as neutrino oscillations

{\nu}_{\mu} \rightarrow {\nu}_{e}

Measurement of coherent production of π(±) in neutrino and antineutrino beams on carbon from Eν of 1.5 to 20 GeV.

oscillations will dramatically improve our sensitivity to

Neutrino oscillation effects in Soudan-2 upward-stopping muons

{\theta}_{13}

Search for neutron anti-neutron oscillations using multiprong events in Soudan 2

, potentially opening a window to exploring CP violation in the lepton sector. Precision measurements of

Measurement of Ratios of νμ Charged-Current Cross Sections on C, Fe, and Pb to CH at Neutrino Energies 2–20 GeV

{\theta}_{23}

Measurement of muon plus proton final states in νμ interactions on hydrocarbon at = 4.2 GeV

from high statistics

A Hadronization Model for Few-GeV Neutrino Interactions

{\nu}_{\mu}

Neutrino flux predictions for the NuMI beam

disappearance studies will shed more light on the neutrino mixing matrix and, possibly, elucidate its relation with the quark mixing matrix. Over a similar time-scale, exploiting matter effects, we will probe the neutrino mass hierarchy. Much of the research program will be carried out with accelerator-made neutrino beams in the few-GeV energy range, the challenging boundary between the non-perturbative and perturbative regimes where our lacking physics descriptions are now being exposed by increasingly precise neutrino data. Advancing our understanding of fundamental neutrino properties, will require building a more complete picture of neutrino interactions and reducing the corresponding systematics to the\break

The GENIE Neutrino Monte Carlo Generator: Physics and User Manual

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