Study on the optimum angular radius of windows in searching for TeV GRBs
文献类型：期刊论文
| 作者 | Chen X(陈欣); Zhou XX(周勋秀); Hu HB(胡红波) ; Liu K(刘琨); Yang QY(杨群羽); Chen, X; Zhou, XX; Hu, HB; Kun, L; Yang, QY
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| 刊名 | HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION
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| 出版日期 | 2004 |
| 卷号 | 28期号:10页码:1094-1098 |
| 关键词 | gamma ray bursts(GRBs) angular radius Monte Carlo method significance angular resolution |
| 通讯作者 | CAS, Inst High Energy Phys, Beijing 100039, Peoples R China ; Yunnan Univ, Dept Phys, Kunming 650091, Peoples R China ; SW Jiaotong Univ, Chengdu 610031, Peoples R China |
| 英文摘要 | TeV GRBs are so far only searched by EAS arrays which typically have an angular resolution at about 1degrees. With the limited power in identifying gamma ray events from proton background events, a search window in the size of angular resolution is often chosen in many experiments. In attempting to optimize the average search sensitivity, an analytic method to determine the window size is proposed and verified by Monte Carlo method in various conditions, including different signal, background intensities and different significance calculation methods. Finally, at the situation of low statistics, an empirical significance calculation formula seems to be possible. |
| 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:000224543200016 |
| 源URL | [http://ir.ihep.ac.cn/handle/311005/239038]  |
| 专题 | 高能物理研究所_粒子天体物理中心 高能物理研究所_实验物理中心 |
| 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 | Chen X,Zhou XX,Hu HB,et al. Study on the optimum angular radius of windows in searching for TeV GRBs[J]. HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION,2004,28(10):1094-1098. |
| APA | 陈欣.,周勋秀.,胡红波.,刘琨.,杨群羽.,...&Mu, J.(2004).Study on the optimum angular radius of windows in searching for TeV GRBs.HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION,28(10),1094-1098. |
| MLA | 陈欣,et al."Study on the optimum angular radius of windows in searching for TeV GRBs".HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION 28.10(2004):1094-1098. |
入库方式： OAI收割
来源：高能物理研究所
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