Artificial neural network algorithms for pulse shape discrimination and recovery of piled-up pulses in organic scintillators

C Fu, A Di Fulvio, SD Clarke, D Wentzloff… - Annals of nuclear …, 2018 - Elsevier
We developed two neural-network (NN)-based algorithms (fully-connected neural network
(Fc-NN) and recurrent neural network (RNN)) to perform pulse shape discrimination (PSD)
and identification of piled-up pulses produced by organic scintillators, upon interaction with
neutrons and gamma rays. We tested the algorithms on measured and verification sets of
data and compared their classification performances to standard approaches. At a high
acquisition count rate (100,000 counts per second, cps), in the presence of a gamma-to …
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