TY - JOUR AU - DUNE Collaboration (Abi, B. et al AU - Antonova, M. AU - Barenboim, G. AU - Cervera-Villanueva, A. AU - De Romeri, V. AU - Fernandez Menendez, P. AU - Garcia-Peris, M. A. AU - Izmaylov, A. AU - Martin-Albo, J. AU - Masud, M. AU - Mena, O. AU - Novella, P. AU - Sorel, M. AU - Ternes, C. A. AU - Tortola, M. AU - Valle, J. W. F. PY - 2020 DA - 2020// TI - Neutrino interaction classification with a convolutional neural network in the DUNE far detector T2 - Phys. Rev. D JO - Physical Review D SP - 092003 EP - 20pp VL - 102 IS - 9 PB - Amer Physical Soc AB - The Deep Underground Neutrino Experiment is a next-generation neutrino oscillation experiment that aims to measure CP-violation in the neutrino sector as part of a wider physics program. A deep learning approach based on a convolutional neural network has been developed to provide highly efficient and pure selections of electron neutrino and muon neutrino charged-current interactions. The electron neutrino (antineutrino) selection efficiency peaks at 90% (94%) and exceeds 85% (90%) for reconstructed neutrino energies between 2-5 GeV. The muon neutrino (antineutrino) event selection is found to have a maximum efficiency of 96% (97%) and exceeds 90% (95%) efficiency for reconstructed neutrino energies above 2 GeV. When considering all electron neutrino and antineutrino interactions as signal, a selection purity of 90% is achieved. These event selections are critical to maximize the sensitivity of the experiment to CP-violating effects. SN - 2470-0010 UR - https://arxiv.org/abs/2006.15052 UR - https://doi.org/10.1103/PhysRevD.102.092003 DO - 10.1103/PhysRevD.102.092003 LA - English N1 - WOS:000587596500004 ID - DUNECollaborationAbi_etal2020 ER -