Jun 25 – 28, 2024
ETH Zurich
Europe/Zurich timezone

Data-Driven Light Model for the MicroBooNE Experiment

Jun 25, 2024, 2:25 PM
20m
HCI J4 (ETH Zurich)

HCI J4

ETH Zurich

ETH Zürich, Hönggerberg campus, Stefano-​​Franscini-​Platz 5, 8093 Zurich, Switzerland.

Speaker

Polina Abratenko (Tufts University)

Description

MicroBooNE is a short baseline neutrino oscillation experiment that employs a Liquid Argon Time Projection Chamber (LArTPC) together with an array of Photomultiplier Tubes (PMTs), which detect scintillation light. This light detection is necessary for providing a means to reject cosmic ray background and trigger on beam-related interactions. Thus, accurate modeling of the expected optical detector signal is critical. Previous light models used on MicroBooNE have been simulation-based, which limits accuracy related to certain regions of the detector as well as different data conditions during runs. We present the status of a data-driven light model that uses a neural network to map the light yield in the MicroBooNE detector, allowing for specific conditioning based on MicroBooNE data.

Type of contribution Talk: 15 minutes.

Primary author

Polina Abratenko (Tufts University)

Presentation materials