Construction and cosmic-ray test of the new inner drift chamber for BESIII
Xie, YJ; Qin, ZH; Ma, XY; Zhang, J; Wu, LH; Xie, W; Dong, MY; Dong, J; Ji, XL; Jiang, XS; Qun, OY; Zhu, KJ; Chen, YB; Ma XY(马骁妍)
刊名CHINESE PHYSICS C
2016
卷号40期号:9
关键词BESIII drift chamber new inner drift chamber cosmic-ray test
DOI10.1088/1674-1137/40/9/096003
通讯作者谢永骥 ; 秦中华
文章类型Article
英文摘要A new inner drift chamber has been built which can replace the aged part of the BESIII drift chamber when needed. The design of the new inner drift chamber can minimize the ineffective area in the very forward and backward region and hence reduce the background event rate. With this design, the new inner drift chamber is expected to have a longer lifetime and improved performance due to the lower occupancy. The endplates and the cylinder were machined with high precision. Wire stringing was performed after the mechanical structure was assembled, and good quality of wire stringing was ensured by measurement of the tension and leakage current of the wires. After completion of the physical construction of the new chamber, a cosmic-ray test was carried out to test its performance. The results of the cosmic-ray test show that the new inner chamber achieves a spatial resolution of 127 mu m and a dE/dx resolution of 6.4%, which satisfies the design specifications.
语种英语
WOS记录号WOS:000383367200015
引用统计
文献类型期刊论文
条目标识符http://ir.ihep.ac.cn/handle/311005/260996
专题中国科学院高能物理研究所_实验物理中心_期刊论文
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
Xie, YJ,Qin, ZH,Ma, XY,et al. Construction and cosmic-ray test of the new inner drift chamber for BESIII[J]. CHINESE PHYSICS C,2016,40(9).
APA Xie, YJ.,Qin, ZH.,Ma, XY.,Zhang, J.,Wu, LH.,...&马骁妍.(2016).Construction and cosmic-ray test of the new inner drift chamber for BESIII.CHINESE PHYSICS C,40(9).
MLA Xie, YJ,et al."Construction and cosmic-ray test of the new inner drift chamber for BESIII".CHINESE PHYSICS C 40.9(2016).
条目包含的文件
文件名称/大小 文献类型 版本类型 开放类型 使用许可
20160658.pdf(2309KB)期刊论文作者接受稿开放获取CC BY-NC-SA浏览 请求全文
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Xie, YJ]的文章
[Qin, ZH]的文章
[Ma, XY]的文章
百度学术
百度学术中相似的文章
[Xie, YJ]的文章
[Qin, ZH]的文章
[Ma, XY]的文章
必应学术
必应学术中相似的文章
[Xie, YJ]的文章
[Qin, ZH]的文章
[Ma, XY]的文章
相关权益政策
暂无数据
收藏/分享
文件名: 20160658.pdf
格式: Adobe PDF
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。