Commissioning of electron cooling in CSRm

CORC > 近代物理研究所 > 中国科学院近代物理研究所 > 近代物理研究所知识存储（2010之前）

	Commissioning of electron cooling in CSRm
	Yang Xiao-Dong1 ; Li Jie 1; Mao Li-Jun 1; Li Guo-Hong 1; Zhan Wen-Long1 ; Xia Jia-Wen1 ; Zhao Hong-Wei1 ; Xiao Guo-Qing1 ; Yuan You-Jin1 ; Song Ming-Tao 1
刊名	CHINESE PHYSICS C
	2009-06-01
卷号	33 期号:SⅡ 页码:18-21
关键词	electron cooling hollow electron beam accumulation
ISSN号	1674-1137
英文摘要	A new generation electron cooler has started operation in the heavy ion synchrotron CSRm which is used to increase the intensity of heavy ions. Transverse cooling of the ion beam after horizontal multi-turn injection allows beam accumulation at the injection energy. After optimization of the accumulation process an intensity increase in a synchrotron pulse by more than one order of magnitude has been achieved. In given accumulation time interval of 10 seconds, 10(8) particles have been accumulated and accelerated to the final energy. The momentum spread after accumulation and acceleration in the 10(-4) range has been demonstrated in six species of ion beams. Primary measurements of accumulation process varying with electron energy, electron beam current, electron beam profile, expansion factor and injection interval have been performed. The lifetimes of ion beams in the presence of electron beams were roughly measured with the help of DCCT signal.
资助项目	Central Government of China
WOS研究方向	Physics
语种	英语
出版者	CHINESE PHYSICAL SOC
WOS记录号	WOS:000208194900006
资助机构	Central Government of China
公开日期	2009-11-20
内容类型	期刊论文
源URL	[http://ir.imp.cas.cn/handle/113462/232]
专题	近代物理研究所_近代物理研究所知识存储（2010之前）近代物理研究所_实验物理中心近代物理研究所_兰州重离子研究装置
通讯作者	Yang Xiao-Dong
作者单位	1.CAS, Inst Modern Phys, Lanzhou 730000, Peoples R China 2.RAS, Budker Inst Nucl Phys, Novosibirsk 630090, Russia
推荐引用方式 GB/T 7714	Yang Xiao-Dong,Li Jie,Mao Li-Jun,et al. Commissioning of electron cooling in CSRm[J]. CHINESE PHYSICS C,2009,33(SⅡ):18-21.
APA	Yang Xiao-Dong.,Li Jie.,Mao Li-Jun.,Li Guo-Hong.,Zhan Wen-Long.,...&Vasily, Parkhomchuk.(2009).Commissioning of electron cooling in CSRm.CHINESE PHYSICS C,33(SⅡ),18-21.
MLA	Yang Xiao-Dong,et al."Commissioning of electron cooling in CSRm".CHINESE PHYSICS C 33.SⅡ(2009):18-21.