Energy and timing resolution boost with waveform analysis
Pre-published on:
December 17, 2024
Published on:
April 29, 2025
Abstract
To reconstruct the energy and time of events in the liquid scintillator detector, in a neutrino or dark matter experiment, we need to analyze the waveforms from photomultiplier tubes (PMTs). Fast Stochastic Matching Pursuit (FSMP) samples the posterior of PE time sequence for each waveform. It gains acceleration on GPU, and improves the energy and time resolution of LS detectors. The energy resolution is improved by decreasing 12% of relative resolution.
DOI: https://doi.org/10.22323/1.476.1145
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