M. Yu. Azarkin, M. R. Kirakosyan, O. V. Meshkov, V. A. Ryabov, A. L. Shepetov
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引用次数: 0
摘要
摘要 本文利用GEANT4进行模拟,研究了天山高空站地下探测器的性能,以登记在大范围空气淋雨(EAS)中产生的宇宙μ介子。分析了根据μ介子与探测器材料相互作用时产生的中子的倍率(用中子计数器测量)重建 EAS μ介子能谱的能力。根据模拟结果,推荐了重建μ介子能谱的最佳技术。
Reconstructing the Energy Spectrum of Cosmic Muons Measured with the Underground Detector of the Tien Shan High-Altitude Station
This paper investigates the performance of the underground detector at the Tien Shan High-Altitude Station for the registration of cosmic muons produced in extensive air showers (EAS) using a simulation with GEANT4. The capability of reconstructing the energy spectrum of EAS muons based on the multiplicity of neutrons produced in interactions of the muons with the detector material and measured with neutron counters was analyzed. The best technique for the reconstruction of the muon energy spectrum is recommended according to the simulation results.
期刊介绍:
Bulletin of the Lebedev Physics Institute is an international peer reviewed journal that publishes results of new original experimental and theoretical studies on all topics of physics: theoretical physics; atomic and molecular physics; nuclear physics; optics; lasers; condensed matter; physics of solids; biophysics, and others.