PT Journal AU De Romeri, V Kelly, KJ Machado, PAN TI DUNE-PRISM sensitivity to light dark matter SO Physical Review D JI Phys. Rev. D PY 2019 BP 095010 EP 13pp VL 100 IS 9 DI 10.1103/PhysRevD.100.095010 LA English AB We explore the sensitivity of the Deep Underground Neutrino Experiment (DUNE) near detector and the proposed DUNE-PRISM movable near detector to sub-GeV dark matter, specifically scalar dark matter coupled to the standard model via a sub-GeV dark photon. We consider dark matter produced in the DUNE target that travels to the detector and scatters off electrons. By combining searches for dark matter at many off-axis positions with DUNE-PRISM, sensitivity to this scenario can be much stronger than when performing a measurement at one on-axis position. ER