高山乳胶室实验中重叠效应的影响

OVERLAPPING EFFECT IN MOUNTAIN EMULSION CHAMBER

本文按照郎道效应的电磁级联理论模拟曲线调整轴近似经验公式中的参数，得到理论曲线的参数表达式，利用这个参数表达式分析了宇宙线高山乳胶室实验超高能大气簇射（Ａ－ｊｅｔ）族中重叠（Ｏｖｅｒｌａｐｐｉｎｇ）效应问题研究发现，在修正重叠效应的影响后，Ａ－ｊｅｔ族的ΣＥｒ积分谱在高能端逞下降稍陡的趋势。

According to theoric simulated L-P-M Effect electromagnetic cascade curves,this paper adjusts perameters In the experience cascade equation under a approximate condition,to getperametic formulas of the theoric simulated curves。It is analyed that Overlapping Effect in super-high e nergy A-Jets families of mountain cosmic ray emulsion chamber by the parametic fOrmulas。After revising the Overlapping Effect,it is found that ΣEr integral distribution of the A-jets families tends to steeper descent than befor revising the effect at high energy range.