Neutrino energy scale measurements for final state interactions using advanced computing in DUNE

Abstract: The Deep Underground neutrino experiment (DUNE), consisting of near (ND) and far (FD) detectors, is a long-baseline experiment that is designed to measure neutrino oscillations, as well as searches beyond the standard model. The DUNE-FD will operate with an active volume of 40 kiloton liquid argon and will be situated at Sanford Underground Research Facility (SURF) in South Dakota. The DUNE-ND will be placed close to the neutrino source and measure an un-oscillated neutrino beam for precise measurement of oscillation parameters. Final State Interactions (FSI) are the secondary interactions of the daughter particles of the neutrino with other nucleons within the same argon nucleus. We present the impact of using different FSI models on the neutrino energy scale measurements in DUNE using advanced computing at Argonne National Laboratory.