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All sourcesNASA NTRSDOE OSTI
DOE OSTI2022

The System for on-Axis Neutrino Detection at the DUNE Near Detector complex

The Deep Underground Neutrino Experiment Near Detector complex aims at constraining the systematic uncertainties and deconvolving the neutrino beam flux and cross-section models. The System for on-Axis Neutrino Detection (SAND) is the Near Detector component permanently on-axis. SAND is based on the 0.6 T superconducting magnet and electromagnetic calorimeter previously used in the KLOE experiment. The 40 m3 magnetic volume will be filled with an active target/tracker system. One considered option foresees an upstream liquid Argon active target (about 1.5 t) and a Straw Tube Tracker (about 5 t). In this talk the design of SAND will be described and its performances discussed in view of the SAND primary goals, namely the beam monitoring and neutrino flux measurements.

46 INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND ↗
DOE OSTI2022

Status of the DUNE experiment

The Deep Underground Neutrino Experiment aims at an unprecedentedly precise neutrino CPviolation phase measurement with a broad-band muon neutrino and antineutrino beam, a 1,300 km baseline, an order of 10skt fiducial mass detector with high particle identification efficiency and low external background.Additionally, the orders of systematic uncertainty should be constrained to 2% for the signal and5% for the background. This uncertainty constraint requires an unprecedented level of robustnessand redundancy in the near detector measurement. In this presentation, the near detector designand the far detector prototyping status are shown. The long-baseline sensitivity and differentphysics potentials are described.

72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS↗