25–29 Aug 2025
Monona Terrace
US/Central timezone

Detector Calibration for the Short-Baseline Near Detector

28 Aug 2025, 18:45
5m
Room MNQR (Monona Terrace)

Room MNQR

Monona Terrace

Neutrino Sector Poster

Speaker

Sungbin Oh (Fermilab (US))

Description

The Short-Baseline Near Detector (SBND) is a 112-ton liquid argon time projection chamber (LArTPC) serving as the near detector of the Short-Baseline Neutrino Program at Fermilab. SBND aims to make precise measurements of neutrino-argon interactions, necessitating an extensive calibration program for the LArTPC to ensure precision/accuracy in these measurements. This talk describes the use of cosmogenic, radiogenic, and neutrino interaction activity with both Monte Carlo simulation and data in calibrating the SBND subsystems of the Time Projection Chamber, Photon Detection System, and Cosmic Ray Tagger. We will highlight some of SBND's first calibration results, including electronics calibrations, measurement of the electron lifetime, shower calibration, and studies of space charge effects in the detector.

Author

Sungbin Oh (Fermilab (US))

Presentation materials