Long-baseline neutrino oscillation physics potential of the DUNE experiment
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2020
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The sensitivity of the Deep Underground Neu trino Experiment (DUNE) to neutrino oscillation is deter mined, based on a full simulation, reconstruction, and event
selection of the far detector and a full simulation and param eterized analysis of the near detector. Detailed uncertain ties due to the flux prediction, neutrino interaction model,
and detector effects are included. DUNE will resolve the
neutrino mass ordering to a precision of 5σ, for all δCP
values, after 2 years of running with the nominal detec tor design and beam configuration. It has the potential to
observe charge-parity violation in the neutrino sector to a
precision of 3σ (5σ) after an exposure of 5 (10) years, for 50% of all δCP values. It will also make precise mea surements of other parameters governing long-baseline neu trino oscillation, and after an exposure of 15 years will
achieve a similar sensitivity to sin2 2θ13 to current reactor
experiments.
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ABI, B. A et al. Long-baseline neutrino oscillation physics potential of the DUNE experiment. European Physical Journal C, Berlim, v. 80, e978, 2020. Disponível em: https://link.springer.com/article/10.1140/epjc/s10052-020-08456-z. Acesso em: 16 maio 2023.