铁乳胶室中∑Eγ≥100TeV族事例的分析  

Analysis On 100TeV Family Events in Fe Emulsion Chamber

作　　者：林静[1] 

机构地区：[1]重庆建筑大学基础科学系

出　　处：《重庆建筑大学学报》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

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.

关 键 词：宇宙线 乳胶室 族事例 

分 类 号：O572.1[理学—粒子物理与原子核物理]