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  4. 兰州重离子研究装置
Stripping accumulation and optimization of HIMM synchrotron

文献类型：期刊论文

作者Gao, X1,2; Yang, JC (reprint author), Inst Modern Phys, Lanzhou 730000, Peoples R China.; Chai, WP2; Yang, JC2; Xia, JW2; Yuan, YJ2; Shi, J2; Yin, DY2; Li, P2; Shen, GD1,2
刊名NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT
出版日期2014
卷号763页码:272-277
关键词Stripping Injection Charge Exchange Injection Accsim Monte Carlo Simulation Cancer Therapy
ISSN号0168-9002
DOI10.1010/j.nima.2014.05.117
英文摘要The design of an injection system for a dedicated carbon-ion therapy synchrotron is presented. Improvements to the particle tracking code ACCSIM are developed to support interactions between heavy ions and stripping foil. The three main improvements are concerned with (a) charge exchange between carbon ions and stripping foil; (b) multiple Coulomb scattering of incident heavy ions on stripping foil; and (c) energy loss in particles passing through the foil, and energy-loss straggling. The accumulation process is then simulated, and the parameters related to the injection system are optimized. A gain of about 140 in the number of particles is achieved, and the emittance and momentum spread growth is obtained, together with a central momentum shift. Finally, the superacceptance of the synchrotron, epsilon - Delta p/p, is tracked. According to the simulation, 1.35 x 10(9) actual particles are stored successfully in the synchrotron. (C) 2014 Elsevier B.V. All rights reserved
WOS关键词CHARGE-EXCHANGE INJECTION; HIRFL-CSR; SCATTERING; RING
WOS研究方向Instruments & Instrumentation ; Nuclear Science & Technology ; Physics
语种英语
WOS记录号WOS:000341986200038
出版者ELSEVIER SCIENCE BV
源URL[http://ir.impcas.ac.cn/handle/113462/23497]  
专题近代物理研究所_兰州重离子研究装置
通讯作者Yang, JC (reprint author), Inst Modern Phys, Lanzhou 730000, Peoples R China.
作者单位1.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
2.Inst Modern Phys, Lanzhou 730000, Peoples R China
推荐引用方式
GB/T 7714		 Gao, X,Yang, JC ,Chai, WP,et al. Stripping accumulation and optimization of HIMM synchrotron[J]. NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT,2014,763:272-277.
APA Gao, X.,Yang, JC .,Chai, WP.,Yang, JC.,Xia, JW.,...&Qu, GF.(2014).Stripping accumulation and optimization of HIMM synchrotron.NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT,763,272-277.
MLA Gao, X,et al."Stripping accumulation and optimization of HIMM synchrotron".NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT 763(2014):272-277.

入库方式： OAI收割

来源：近代物理研究所

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