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Design of the magnetic field system for Beijing intense slow positron beam transportation
Alternative Title北京慢正电子强束流磁场输运系统设计研究
Cao XZ(曹兴忠); Wang BY(王宝义); Yu RS(于润升); Wei CF(魏存峰); Wei L(魏龙); Cao, XZ; Wang, BY; Yu, RS; Wei, CF; Xue, DS; Wei, L
2004
Source PublicationHIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION
Volume28Issue:5Pages:560-563
Corresponding AuthorLanzhou Univ, Minist Educ, Key Lab Magnetism & Magnet Mat, Lanzhou 730000, Peoples R China ; Chinese Acad Sci, Inst High Energy Phys, Key Lab Nucl Anal Tech, Beijing 100039, Peoples R China
SubtypeArticle
AbstractA slow positron beam with intensity of 10(6) e (+) /s produced by the Beijing Electron-Positron Collider (BEPC) is transported by the 100 Gauss magnetic field system with the oscillation less than 10 %. In this paper, the distributions of magnetic field at target chamber, sample chamber and Penning-Trap storage are calculated systematically, and the parameters of solenoidal coils and steering coils are calculated respectively. The correction coils are designed to compensate the affect induced by the geomagnetic field and the bent tube. Results of electron beam experiment show that the positron beams are transported to sample chamber with the beam spot size basically unchanged, and the magnetic field distributions satisfy to the requirement of the slow positron beam system.
Keywordslow positron beam beam transportation field distribution compensatory coil
Subject AreaPhysics
URL查看原文
Language英语
WOS Research AreaPhysics
WOS SubjectPhysics, Nuclear ; Physics, Particles & Fields
WOS IDWOS:000221515500022
Citation statistics
Document Type期刊论文
Identifierhttp://ir.ihep.ac.cn/handle/311005/237957
Collection多学科研究中心
核技术应用研究中心
Affiliation中国科学院高能物理研究所
First Author AffilicationInstitute of High Energy
Recommended Citation
GB/T 7714
Cao XZ,Wang BY,Yu RS,et al. Design of the magnetic field system for Beijing intense slow positron beam transportation[J]. HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION,2004,28(5):560-563.
APA 曹兴忠.,王宝义.,于润升.,魏存峰.,魏龙.,...&Wei, L.(2004).Design of the magnetic field system for Beijing intense slow positron beam transportation.HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION,28(5),560-563.
MLA 曹兴忠,et al."Design of the magnetic field system for Beijing intense slow positron beam transportation".HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION 28.5(2004):560-563.
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