标题： 深地探测中寻找μ子群对齐事件 显示英文标题

标题： Search for Aligned Events in Muon Groups Deep Underground

摘要： 在长时间使用巴克桑地下闪烁望远镜（BUST）测量的μ子组事件中，进行了对齐事件的搜索。只选择了多重性大于3且μ子阈值能量等于0.25、0.85、2.0和3.2 TeV的事件组进行分析。得到了事件在对齐参数λ上的分布，并与为此实验进行的蒙特卡罗模拟结果进行了比较。给出了对齐μ子组流的上限值。 显示英文摘要

摘要： A search for aligned events has been done throughout the muon group events measured with Baksan Underground Scintillation Telescope (BUST) during a long period of time. Only groups of multiplicity >3 for muon threshold energies equal to 0.25; 0.85; 2.0 and 3.2 TeV were selected for the analysis. A distribution of the events on the alignment parameter /lambda has been obtained and compared with the results of Monte-Carlo simulation made for this experiment. Upper limit for aligned muon groups flux is given.