Isaacson, Joshua [UC, Irvine]

Phenomenological Chiral Perturbation Theory for Event Generators

Understanding neutrino induced single pion production off of nucleons is crucial for accelerator-based neutrino oscillation experiments. To this end, we use chiral perturbation theory to determine the forms of meson and baryon interactions and then modify the vertices using form factors. We implement this single pion production model in an event generator pipeline that will be available to the wider community.