The precise measurement of neutrino properties is among the highest priorities in fundamental particle physics. Accelerator-based neutrino experiments provide a unique framework for such studies, providing oscillation measurements and hints of the CP violation in the leptonic sector. However, since these experiments rely on the interaction of neutrinos with bound nucleons inside atomic nuclei,...
In the neutrino/antineutrino energy region of 1-3 GeV, inelastic processes contribute significantly
to neutrino interaction event rates at the DUNE experiment.
These processes are mainly dominated by single-pion production, with some contribution from
eta production, kaon production, associated particle production, multi-pion production, etc. Generally, single-pion production is understood...
Neutrino oscillation experiments, such as the Tokai-to-Kamioka (T2K) and Hyper-Kamiokande (HK) experiments, are increasingly limited by uncertainties in neutrino-nucleus interaction modelling. For HK, this issue will become increasingly prominent as the greatly increased statistics will result in systematic uncertainties being a dominant limitation on the experiment’s physics scope, with...
We introduce radiative corrections in neutral-current (anti)neutrino-nucleon elastic scattering at $\text{GeV}$ energies within the effective field theory framework. We factorize cross sections into soft and hard functions, clarify the (anti)neutrino flavor dependence at both amplitude and cross-section levels, and improve the quantum chromodynamics (QCD) contributions to low-energy...