雷暴期间次级宇宙线粒子强度瞬时变化研究
发布时间：2018-11-25 12:21
【摘要】：雷暴期间大气电场强度变化及其伴随的宇宙线粒子增长的研究,对于理解大气电场对宇宙线次级粒子的加速机制具有极其重要的意义.2006年4月至8月期间,西藏羊八井宇宙线观测站记录到了20多次雷暴事件.分析了雷暴期间,ARGO实验scaler模式下次级宇宙线计数与大气电场之间的相关性.结果显示,雷暴期间大气电场剧烈变化时,多重数n=1,2的次级宇宙线计数率有明显增长,增幅在1%～9%之间,然而n=3,n≥4的次级宇宙线计数率增长不明显,甚至没有增长.该结果为进一步研究雷暴期间大气电场对次级宇宙线的加速机制打下了基础.
[Abstract]:The study of the variation of atmospheric electric field intensity and the accompanying growth of cosmic ray particles during thunderstorms is of great significance in understanding the acceleration mechanism of atmospheric electric field to cosmic ray secondary particles. More than 20 thunderstorms have been recorded at the Yangbajing Cosmic Ray Observatory in Tibet. The correlation between the secondary cosmic ray count and the atmospheric electric field in the ARGO experimental scaler model during thunderstorms is analyzed. The results show that, when the atmospheric electric field changes sharply during thunderstorms, the secondary cosmic ray counting rate of the multiple number nm1k2 increases obviously by between 1% and 9%, but the secondary cosmic ray counting rate of n + 3n 鈮，
本文编号：2356084
[Abstract]:The study of the variation of atmospheric electric field intensity and the accompanying growth of cosmic ray particles during thunderstorms is of great significance in understanding the acceleration mechanism of atmospheric electric field to cosmic ray secondary particles. More than 20 thunderstorms have been recorded at the Yangbajing Cosmic Ray Observatory in Tibet. The correlation between the secondary cosmic ray count and the atmospheric electric field in the ARGO experimental scaler model during thunderstorms is analyzed. The results show that, when the atmospheric electric field changes sharply during thunderstorms, the secondary cosmic ray counting rate of the multiple number nm1k2 increases obviously by between 1% and 9%, but the secondary cosmic ray counting rate of n + 3n 鈮，
本文编号：2356084
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