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Upgrade of beam energy measurement system at BEPC-II
Zhang JY(张建勇); Cai X(蔡啸); Mo XH(莫晓虎); Guo DZ(郭迪舟); Wang JL(王建力); Liu BQ(刘佰奇); Zhang, JY; Cai, X; Mo, XH; Guo, DZ; Wang, JL; Liu, BQ; Achasov, MN; Krasnov, AA; Muchnoi, NY; Pyata, EE; Mamoshkina, EV; Harris, FA
2016
Source PublicationCHINESE PHYSICS C
ISSN1674-1137
EISSN2058-6132
Volume40Issue:7Pages:76001
Corresponding Author张建勇 ; 莫晓虎
SubtypeArticle
AbstractThe beam energy measurement system is of great importance for both BEPC-II accelerator and BES-III detector. The system is based on measuring the energies of Compton back-scattered photons. In order to meet the requirements of data taking and improve the measurement accuracy, the system has continued to be upgraded, which involves the updating of laser and optics subsystems, replacement of a view-port of the laser to the vacuum insertion subsystem, the use of an electric cooling system for a high purity germanium detector, and improvement of the data acquisition and processing subsystem. The upgrade system guarantees the smooth and efficient measurement of beam energy at BEPC-II and enables accurate offline energy values for further physics analysis at BES-III.
Keywordlaser HPGe detector beam energy measurement
DOI10.1088/1674-1137/40/7/076001
WOS KeywordELECTRON-POSITRON COLLIDER ; TAU-MASS MEASUREMENT ; BESIII ; POINT
Indexed BySCI ; ADS ; ADS
Language英语
WOS IDWOS:000381730100013
ADS Bibcode2016ChPhC..40g6001Z
ADS URLhttps://ui.adsabs.harvard.edu/abs/2016ChPhC..40g6001Z
ADS CITATIONShttps://ui.adsabs.harvard.edu/abs/2016ChPhC..40g6001Z/citations
inspireid1401216
Citation statistics
Cited Times:8 [INSPIRE]
Cited Times:10 [ADS]
Document Type期刊论文
Identifierhttp://ir.ihep.ac.cn/handle/311005/261048
Collection加速器中心
Affiliation中国科学院高能物理研究所
Recommended Citation
GB/T 7714
Zhang JY,Cai X,Mo XH,et al. Upgrade of beam energy measurement system at BEPC-II[J]. CHINESE PHYSICS C,2016,40(7):76001.
APA 张建勇.,蔡啸.,莫晓虎.,郭迪舟.,王建力.,...&Harris, FA.(2016).Upgrade of beam energy measurement system at BEPC-II.CHINESE PHYSICS C,40(7),76001.
MLA 张建勇,et al."Upgrade of beam energy measurement system at BEPC-II".CHINESE PHYSICS C 40.7(2016):76001.
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