Fine-tuning Final State Interactions in Neutrino Event Generator

Published:Dec 29, 2025 10:21
1 min read
ArXiv

Analysis

This paper addresses the crucial problem of modeling final state interactions (FSIs) in neutrino-nucleus scattering, a key aspect of neutrino oscillation experiments. By reweighting events in the NuWro Monte Carlo generator based on MINERvA data, the authors refine the FSI model. The study's significance lies in its direct impact on the accuracy of neutrino interaction simulations, which are essential for interpreting experimental results and understanding neutrino properties. The finding that stronger nucleon reinteractions are needed has implications for both experimental analyses and theoretical models using NuWro.

Reference

The study highlights the requirement for stronger nucleon reinteractions than previously assumed.