Prospects for Detecting Boosted Dark Matter in DUNE through Hadronic Interactions.

Boosted dark matter (BDM) is a well-motivated class of dark matter candidates in which a small subcomponent is relativistic at the present time. In this work, we lay the foundation for BDM searches via its hadronic interactions at DUNE. We investigate BDM-nucleus scattering in detail by developing new dedicated event generation techniques with a parameterized detector simulation. We demonstrate that the excellent event reconstruction capability of DUNE enables a significantly broader discovery reach.