Study of the heavy ion bunch compression in CSRm

YIN Da-Yu; LIU Yong; YUAN You-Jing; YANG Jian-Cheng; LI Peng; LI Jie; CHAI Wei-Ping; SHA Xiao-Ping

doi:10.1088/1674-1137/37/5/057001

Chinese Physics C> 2013, Vol. 37> Issue(5) : 057001 DOI: 10.1088/1674-1137/37/5/057001

Study of the heavy ion bunch compression in CSRm

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The feasibility of attaining nanosecond pulse length heavy ion beam is studied in the main ring (CSRm) of the Heavy Ion Research Facility in Lanzhou. Such heavy ion beam can be produced by non-adiabatic compression, and it is implemented by a fast rotation in the longitudinal phase space. In this paper, the possible beam parameters during longitudinal bunch compression are studied with the envelope model and Particle in Cell simulation, and the results are compared. The result shows that the short bunch ²³⁸U²⁸⁺ with the pulse duration of about 50 ns at the energy of 200 MeV/u can be obtained which can satisfy the research of high density plasma physics experiment.

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YIN Da-Yu, LIU Yong, YUAN You-Jing, YANG Jian-Cheng, LI Peng, LI Jie, CHAI Wei-Ping and SHA Xiao-Ping. Study of the heavy ion bunch compression in CSRm[J]. Chinese Physics C, 2013, 37(5): 057001. doi: 10.1088/1674-1137/37/5/057001

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Received: 2012-07-02
Revised: 1900-01-01

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通讯作者: 陈斌, bchen63@163.com

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沈阳化工大学材料科学与工程学院沈阳 110142

Study of the heavy ion bunch compression in CSRm

Corresponding author: YIN Da-Yu,

Received Date: 2012-07-02

Accepted Date: 1900-01-01

Available Online: 2013-05-05

Abstract: The feasibility of attaining nanosecond pulse length heavy ion beam is studied in the main ring (CSRm) of the Heavy Ion Research Facility in Lanzhou. Such heavy ion beam can be produced by non-adiabatic compression, and it is implemented by a fast rotation in the longitudinal phase space. In this paper, the possible beam parameters during longitudinal bunch compression are studied with the envelope model and Particle in Cell simulation, and the results are compared. The result shows that the short bunch ²³⁸U²⁸⁺ with the pulse duration of about 50 ns at the energy of 200 MeV/u can be obtained which can satisfy the research of high density plasma physics experiment.

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Study of the heavy ion bunch compression in CSRm

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