Aug 10 – 14, 2020
Fermi National Accelerator Laboratory
US/Central timezone
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ANNIE: The Accelerator Neutrino Neutron Interaction Experiment

Aug 10, 2020, 12:25 PM


Emrah Tiras (Iowa State University)


The Accelerator Neutrino Neutron Interaction Experiment (ANNIE) is a 26-ton Gadolinium-loaded, water-based detector located on the Fermilab Booster Neutrino Beam (BNB) with the goals of: (1) measuring the neutron abundance in the final state of neutrino-nucleus interactions, and (2) demonstrating advanced neutrino detection technology. The physics measurement of ANNIE will have a direct impact on our understanding of neutrino interactions and will lead to a better reduction of systematic errors and an improvement of signal-background discrimination in future large neutrino detectors. ANNIE is now the first Gd-loaded water Cherenkov detector deployed on a neutrino beam and will soon be the first deployment of Large Area Picosecond Photo-Detectors (LAPPDs). ANNIE has recorded very first neutrino candidate events at the beginning of 2020. This presentation will show early data from the ANNIE experiment.

Primary author

Emrah Tiras (Iowa State University)

Presentation materials