摘要
对铁乳胶室中观测到的∑Eγ≥100TeV族事例作了统计分析,给出了族事例垂直能流谱、族中γ线能谱、族中γ线横向分布等特性,并与SD-SH模型的模拟结果作了比较。在铁室中发现了横向扩展很小、贯穿能力很强的γ-h束。
In this paper,a statistic analysis has been taken about the family events of 100TeV in Fe emulsion chamber.Some properties and results,such as vertical energy spectrum of family events,energy spectrum of γ - rays in family event,the transverse distribution of γ - rays in family event have been obtained.Conclusions have also been compared with those in Pb emulsion chamber and Monte Carlo simulation of SD- SHmodel.The special event that has very small transverse spread and strong penetration ability has been discovered.
出处
《重庆建筑大学学报》
EI
CSCD
1996年第3期73-77,共5页
Journal of Chongqing Jianzhu University
基金
国家自然科学基金
关键词
宇宙线
乳胶室
族事例
cosmic ray,emulsion chamber,family events