Paper Info
Title
Electron Neutrino Classification in Liquid Argon Time Projection Chamber Detector
Abstract
Neutrinos are one of the least known elementary particles. The detection of neutrinos is an extremely difficult task since they are affected only by weak subatomic force or gravity. Therefore, large detectors are constructed to reveal neutrino's properties. Among them the Liquid Argon Time Projection Chamber (LAr-TPC) detectors provide excellent imaging and particle identification ability for studying neutrinos. The computerized methods for automatic reconstruction and identification of particles are needed to fully exploit the potential of the LAr-TPC technique. Herein, the novel method for electron neutrino classification is presented. The method constructs a feature descriptor from images of observed event. It characterizes the signal distribution propagated from vertex of interest, where the particle interacts with the detector medium. The classifier is learned with a constructed feature descriptor to decide whether the images represent the electron neutrino or cascade produced by photons. The proposed approach assumes that the position of primary interaction vertex is known. The method's performance in dependency to the noise in a primary vertex position and deposited energy of particles is studied.
Year
DOI
Venue
2015
10.1007/978-3-319-26227-7_7
PROCEEDINGS OF THE 9TH INTERNATIONAL CONFERENCE ON COMPUTER RECOGNITION SYSTEMS, CORES 2015
Keywords
Field
DocType
Electron neutrino,Classification,Image descriptor,Liquid argon,Time projection chambers
Subatomic particle,Computer vision,Photon,Computational physics,Computer science,Neutrino,Elementary particle,Electron neutrino,Time projection chamber,Artificial intelligence,Detector,Particle identification
Journal
Volume
ISSN
Citations 
403
2194-5357
0
PageRank 
References 
Authors
0.34
0
4
Name
Order
Citations
PageRank
Piotr Plonski191.84
Dorota Stefan200.34
Robert Sulej300.34
Krzysztof Zaremba491.84