Graph Neural Networks for reconstruction and classification in KM3NeT

20 may. 2021 18:20
20m
Valencia

Valencia

VLVnT 2021 | Parallel Session Room A https://cern.zoom.us/j/62997581748
Methods and tools Methods and tools

Ponente

Stefan Reck (ECAP - University of Erlangen)

Descripción

KM3NeT, a neutrino telescope currently under construction in the Mediterranean Sea, consists of a network of large-volume Cherenkov detectors. Its two different sites, ORCA and ARCA, are optimised for few GeV and TeV-PeV neutrino energies, respectively. This allows for studying a wide range of physics topics spanning from the determination of the neutrino mass hierarchy to the detection of neutrinos from astrophysical sources.

Deep Learning techniques provide promising methods to analyse the signatures induced by charged particles traversing the detector. This talk will cover a Deep Learning based approach using Graph Convolutional Networks to classify and reconstruct events in both the ORCA and ARCA detector. Performance studies on simulations as well as applications to real data will be presented, together with comparisons to classical approaches.

Affiliation Erlangen Centre for Astroparticle Physics

Autores primarios

Alba Domi (University of Genoa, INFN-Genoa) Sr. Daniel Guderian (Uni Münster) Sr. Gijs Vermariën (Leiden University) Stefan Reck (ECAP - University of Erlangen)

Materiales de la presentación

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