摘要
对甘巴拉山K6、K7、K8铅室的215个单元进行了细致的扫描,在天顶角M(=tgθ)≥2.5的范围内共找到111个μ子事例。用马鞍型曲线确定μ子簇射的能量,在E_μ≥2 TeV的范围内给出了5500米处μ子的流强、簇射能谱与簇射天顶角分布。同时对μ子在乳胶室内的行为进行了模拟计算,实验与模拟计算的结果基本上相符。
215 blocks of K6, K7, K8 lead emulsion chambers on Mt. Kanbala are carefully scanned,
and a total of 111 muon events are found with zenith angle M(=tgθ)>2.5. The energy of muon
showers are determined by saddle-shape curves. The intensity of muon, the energy spectrum
and the zenith angle distribution of muon showers on the altitude of 5500 m above sea level are
shown in the energy region E_μ>2TeV. Meanwhile the simulation calculation is done for the
behaviour of muon inside the emulsion chamber, simulation results are basically in agreement
with the experiment.
出处
《高能物理与核物理》
CSCD
北大核心
1991年第2期103-110,共8页
High Energy Physics and Nuclear Physics
基金
国家青年科研基金