Identification of proton and gamma in LHAASO-KM2A simulation data with deep learning algorithms

• Main Author: Zhang F.
• Other Authors: Mahidol University
• Format: Conference or Workshop Item
• Published: 2023
• Subjects: Multidisciplinary
• Online Access: https://repository.li.mahidol.ac.th/handle/123456789/86591

Identification of proton and gamma plays an essential role in ultra-high energy gamma-ray astronomy with LHAASO-KM2A. In this work, two neural networks (deep neural networks (DNN) and graph neural networks (GNN)) are applied to distinguish proton and gamma in the LHAASOKM2A simulation data. The rece...