Monte Carlo study for the effect of geomagnetic field on trigger efficiency of ARGO-YBJ experiment
文献类型：期刊论文
| 作者 | Zhou Y(周远); He HH(何会海) ; Yuan, Z; He, HH; Mu, J
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| 刊名 | HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION
 |
| 出版日期 | 2005 |
| 卷号 | 29期号:6页码:549-554 |
| 关键词 | EAS geomagnetic effect lateral distribution Monte Carlo simulation |
| 其他题名 | 羊八井ARGO实验触发效率的地磁场效应 |
| 通讯作者 | Chinese Acad Sci, Inst High Energy Phys, Beijing 100049, Peoples R China ; Yunnan Univ, Dept Phys, Kunming 650091, Peoples R China |
| 英文摘要 | The deflection of the secondary charged particle trajectories of EAS in the geomagnetic field distorts the lateral distribution of the secondaries. The variation of the geomagnetic effect with the azimuthal angle in different zenith angle intervals for YBJ-ARGO experiment is studied using Monte Carle simulation. The geomagnetic field leads to a stretched lateral distribution of the secondaries, thus both the density of the secondaries near the shower axis and the trigger efficiency of the array decrease. This effect is larger for the showers coming from the north than that from the south, such that the trigger efficiency for the former is lower than that for the latter. The north-south asymmetry becomes more evident with larger zenith angles. |
| 学科主题 | Physics |
| 类目[WOS] | Physics, Nuclear ; Physics, Particles & Fields |
| 研究领域[WOS] | Physics |
| 原文出处 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000229847100004 |
| 源URL | [http://ir.ihep.ac.cn/handle/311005/237907]  |
| 专题 | 高能物理研究所_粒子天体物理中心 |
| 作者单位 | 中国科学院高能物理研究所 |
| 推荐引用方式 GB/T 7714 | Zhou Y,He HH,Yuan, Z,et al. Monte Carlo study for the effect of geomagnetic field on trigger efficiency of ARGO-YBJ experiment[J]. HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION,2005,29(6):549-554. |
| APA | 周远,何会海,Yuan, Z,He, HH,&Mu, J.(2005).Monte Carlo study for the effect of geomagnetic field on trigger efficiency of ARGO-YBJ experiment.HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION,29(6),549-554. |
| MLA | 周远,et al."Monte Carlo study for the effect of geomagnetic field on trigger efficiency of ARGO-YBJ experiment".HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION 29.6(2005):549-554. |
入库方式： OAI收割
来源：高能物理研究所
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