Hybrid Detection of Cosmic Rays with ENDA-64
摘要
Abstract
The Electron-Thermal Neutron Detector Array (ENDA) is located at the Large High Altitude Air Shower Observatory (LHAASO, 4410 m.a.s.l.). It aims to measure the composition-resolved energy spectrum of cosmic rays, particularly in the knee region. Currently, 64 detectors, referred to as ENDA-64, have been deployed and have been operational for over a year. This paper presents the current status of ENDA-64, including the detector’s operational performance, neutron spectrum measurement, and the lateral distributions of secondary particles.