Application of movable collimators to the BEPC II | |
Luo T(罗涛)![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | |
2010 | |
发表期刊 | CHINESE PHYSICS C (IF:5.084[JCR-2016],2.808[5-Year]) |
卷号 | 34期号:11页码:1742-1748 |
通讯作者 | [Luo Tao ; Jin Da-Peng ; Xing Jun ; Huang Nan ; Dong Ming-Yi ; Li Wei-Guo ; Li Hai-Bo ; Wu Ying-Zhi ; Zhang Qing-Jiang ; Liu Guan-Chuan] Chinese Acad Sci, Inst High Energy Phys, Beijing 100049, Peoples R China ; [Luo Tao ; Liu Guan-Chuan] Grad Univ Chinese Acad Sci, Beijing 100049, Peoples R China |
文章类型 | Article |
摘要 | BEPC II is a double ring e(+)e(-) collider with high beam currents and luminosity, so the high beam-related backgrounds may disturb the detector. In order to have a good quality of data taking, backgrounds should be kept at a level as low as possible. A series of collimators are designed and installed in both the e(+) and e(-) rings. Two of the collimators are horizontally movable, each for one ring, about 8 m upstream from the interaction point. Experiments have been done to identify the effectiveness of the movable collimators with different apertures and beam currents. The results show that the movable collimators are very effective and can reduce as much as about 50% of beam-related backgrounds. |
关键词 | movable collimators beam-related backgrounds dark current |
学科领域 | Physics |
DOI | 10.1088/1674-1137/34/11/015 |
URL | 查看原文 |
收录类别 | SCI ; INSPIREHEP ; ADS |
语种 | 英语 |
WOS研究方向 | Physics |
WOS类目 | Physics, Nuclear ; Physics, Particles & Fields |
WOS记录号 | WOS:000284184500015 |
ADS Bibcode | 2010ChPhC..34.1742L |
ADS URL | https://ui.adsabs.harvard.edu/abs/2010ChPhC..34.1742L |
ADS引文 | https://ui.adsabs.harvard.edu/abs/2010ChPhC..34.1742L/citations |
INSPIRE ID | 881565 |
INSPIRE URL | https://inspirehep.net/literature/881565 |
引用统计 | 正在获取...
被引频次:1 [INSPIRE]
被引频次:2 [ADS]
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文献类型 | 期刊论文 |
条目标识符 | https://ir.ihep.ac.cn/handle/311005/239505 |
专题 | 加速器中心 实验物理中心 中国科学院高能物理研究所_中国散裂中子源 |
作者单位 | 中国科学院高能物理研究所 |
第一作者单位 | 中国科学院高能物理研究所 |
推荐引用方式 GB/T 7714 | Luo T,Jin DP,Xing J,et al. Application of movable collimators to the BEPC II[J]. CHINESE PHYSICS C,2010,34(11):1742-1748. |
APA | 罗涛.,金大鹏.,邢军.,黄楠.,董明义.,...&Liu, GC.(2010).Application of movable collimators to the BEPC II.CHINESE PHYSICS C,34(11),1742-1748. |
MLA | 罗涛,et al."Application of movable collimators to the BEPC II".CHINESE PHYSICS C 34.11(2010):1742-1748. |
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