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Simulation of ion beam cooling with a pulsed electron beam

文献类型：期刊论文

作者Mao, L. J.2; Wang, S. H.3; Jordan, K.3; Yang, X. D.2; Ma, X. M.2; Li, J.2; Zhao, H.1,2; Tang, M. T.2,3; Powers, T.3; Yang, J. C.2
刊名NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT
出版日期2018-09-11
卷号902页码:219-227
关键词Electron cooling Pulsed electron beam Beam dynamic
ISSN号0168-9002
DOI10.1016/j.nima.2018.03.048
英文摘要All operational electron cooling systems employ a DC electron beam that generated by an electrostatic electron gun. This paper is devoted to the simulation of the electron cooling process with a pulsed electron beam, in which the electron cooling, Intra Beam Scattering and the space-charge field of the pulsed electron beam are included. A simulation of coasting ion beam cooling with a pulsed electron beam showed that the ion beam is cooled down to a small momentum spread, and all ions are captured by the bucket created by the pulsed electron beam space-charge field simultaneously. Finally, a cold pulsed ion beam with length the same as the electron pulse is obtained. In this article, the structure of the particle tracking simulation code is described and the simulation results of coasting and bunched ion beam cooling with a pulsed electron beam are presented and analyzed. Moreover, the preliminary experiment on CSRm is introduced and the result shows an agreement with the simulation.
资助项目National Natural Science Foundation of China[11575264] ; National Natural Science Foundation of China[11375245] ; National Natural Science Foundation of China[11475235] ; Hundred Talents Project of the Chinese Academy of Sciences
WOS研究方向Instruments & Instrumentation ; Nuclear Science & Technology ; Physics
语种英语
WOS记录号WOS:000442082500028
出版者ELSEVIER SCIENCE BV
资助机构National Natural Science Foundation of China ; Hundred Talents Project of the Chinese Academy of Sciences
源URL[http://119.78.100.186/handle/113462/59292]  
专题近代物理研究所_加速器总体室
通讯作者Mao, L. J.; Zhang, Y. H.
作者单位1.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
2.Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Gansu, Peoples R China
3.Thomas Jefferson Natl Accelerator Facil, Newport News, VA 12000 USA
推荐引用方式
GB/T 7714		 Mao, L. J.,Wang, S. H.,Jordan, K.,et al. Simulation of ion beam cooling with a pulsed electron beam[J]. NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT,2018,902:219-227.
APA Mao, L. J..,Wang, S. H..,Jordan, K..,Yang, X. D..,Ma, X. M..,...&Spata, M..(2018).Simulation of ion beam cooling with a pulsed electron beam.NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT,902,219-227.
MLA Mao, L. J.,et al."Simulation of ion beam cooling with a pulsed electron beam".NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT 902(2018):219-227.

入库方式： OAI收割

来源：近代物理研究所

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