22-26 October 2018
Hotel Intourist Kolomenskoye 4*
Europe/Moscow timezone

Event identification with machine learning in DarkSide-50 experiment

22 Oct 2018, 15:40
2h 30m
Petrovskiy hall (Hotel Intourist Kolomenskoye 4*)

Petrovskiy hall

Hotel Intourist Kolomenskoye 4*

Kashirskoye shosse, 39B, Moscow, Russia, 115409
Poster Facilities and advanced detector technologies Poster session and coffee-buffet


Alexey Grobov


A study of electron recoil and nuclear recoil identification in liquid argon is presented. In the DarkSide-50 experiment identification based on f90 criterion and selection cuts. We propose a new approach with use of machine learning techniques. The idea is to implement pulse shape discrimination through multi layer perceptron (MLP). We use calibration data to train the classifier and then test it on data collected during dark matter search runs with underground argon (UAr).

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