Experimental Research on Atmospheric Electric Field and Extensive Air Shower Particle Increasing During Thunderstorms with ARGO-YBJ  

作　　者：徐斌 张颖 贾焕玉 

机构地区：[1]School of Science, Southwest Jiaotong University

出　　处：《Journal of Southwest Jiaotong University(English Edition)》2008年第3期290-294,共5页西南交通大学学报（英文版）

基　　金：National Natural Science Foundation of China (No.10120130794)

摘　　要：From April 1st to August 14th, 2006, thunderstorms had been recorded at Yangbajing Cosmic Ray Observatory by ARGO-YBJ experiment. This paper analyzed the correlation between atmospheric electric field （AEF） and ＂scaler mode＂ counting rate during thunderstorm. Counting rates of multiplicities n=1,2 were found to have a large increase （from 1.02% to 9.03%）, while there was few or no changes in those of multiplicities n=3 and n≥4 during the thunderstorms. The counts of different multiplicities had different feedbacks on the violent change of AEF, which showed that their energy and most components were distinguishing.From April 1st to August 14th, 2006, thunderstorms had been recorded at Yangbajing Cosmic Ray Observatory by ARGO-YBJ experiment. This paper analyzed the correlation between atmospheric electric field （AEF） and ＂scaler mode＂ counting rate during thunderstorm. Counting rates of multiplicities n=1,2 were found to have a large increase （from 1.02% to 9.03%）, while there was few or no changes in those of multiplicities n=3 and n≥4 during the thunderstorms. The counts of different multiplicities had different feedbacks on the violent change of AEF, which showed that their energy and most components were distinguishing.

关 键 词：＂Scaler mode＂ counts Secondary cosmic rays Atmospheric electric field 

分 类 号：P427.32[天文地球—大气科学及气象学]