Physical Design of A Low-Energy-Spread RFQ Accelerator

GUO Zhi-Yu; XIE Yi; LIU Ke-Xin; FANG Jia-Xun; YANG Xue-Qing; CHEN Jia-Rong

Chinese Physics C> 2006, Vol. 30> Issue(S1) : 114-116

Physical Design of A Low-Energy-Spread RFQ Accelerator

Key Laboratory of Heavy Ion Physics at Peking University, Ministry of Education, Beijing 100871, China

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Abstract：
Beam dynamics design of an RFQ with low energy spread is introduced. The energy spread of the output ¹⁴C beam is about 0.6%, which shows the feasibility to use RFQ in the AMS facility instead of tandem accelerators. The RFQ is also compact with low power dissipation. The isotopes ¹⁴C, ¹³C and ¹²C can be fully separated in the RFQ, so the AMS background could be reduced and the whole system may be simple.

References

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GUO Zhi-Yu, XIE Yi, LIU Ke-Xin, FANG Jia-Xun, YANG Xue-Qing and CHEN Jia-Rong. Physical Design of A Low-Energy-Spread RFQ Accelerator[J]. Chinese Physics C, 2006, 30(S1): 114-116.

GUO Zhi-Yu, XIE Yi, LIU Ke-Xin, FANG Jia-Xun, YANG Xue-Qing and CHEN Jia-Rong. Physical Design of A Low-Energy-Spread RFQ Accelerator[J]. Chinese Physics C, 2006, 30(S1): 114-116. shu

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Received: 2005-12-07
Revised: 1900-01-01

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沈阳化工大学材料科学与工程学院沈阳 110142

Physical Design of A Low-Energy-Spread RFQ Accelerator

Corresponding author: GUO Zhi-Yu,

Key Laboratory of Heavy Ion Physics at Peking University, Ministry of Education, Beijing 100871, China

Received Date: 2005-12-07
Accepted Date: 1900-01-01
Available Online: 2006-01-04

Abstract: Beam dynamics design of an RFQ with low energy spread is introduced. The energy spread of the output ¹⁴C beam is about 0.6%, which shows the feasibility to use RFQ in the AMS facility instead of tandem accelerators. The RFQ is also compact with low power dissipation. The isotopes ¹⁴C, ¹³C and ¹²C can be fully separated in the RFQ, so the AMS background could be reduced and the whole system may be simple.