Optimization of the X-Arapuca Photon Collection Efficiency for the DUNE Horizontal Drift Far Detector

E. Bertolini, C. Brizzolari, F. Bruni +19

The Deep Underground Neutrino Experiment (DUNE) Far Detector (FD) Photon Detection System (PDS) employs the X-Arapuca concept, a photon trapping system relying on reflective surfac…