Electron proton instability in the CSNS ring

WANG Na; QIN Qing; LIU Yu-Dong

doi:10.1088/1674-1137/33/S2/003

Chinese Physics C> 2009, Vol. 33> Issue(S2) : 8-11 DOI: 10.1088/1674-1137/33/S2/003

Electron proton instability in the CSNS ring

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The electron proton (e-p) instability has been observed in many proton accelerators. It will induce transverse beam size blow-up, cause beam loss and restrict the machine performance. Much research work has been done on the causes, dynamics and cures of this instability. A simulation code is developed to study the e-p instability in the ring of the China Spallation Neutron Source (CSNS).

References

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. Ohmi K, Toyama T, Ohmori C. Phys. Rev. ST Accel.Beams, 2002, 5: 1144022. Pivi M, Furman M A. Electron-colud update simulation results for the PSR, and recent results for the SNS. In:Garvey T et al. Proceedings of EPAC'02. Paris, France:EPS-IGA and CERN, 2002. 1547-15493. WEI Jie, FU Shi-Nian, FANG Shou-Xian et al. China Spal-lation Neutron Source Accelerators: Design, Research, and Development. In: C. Biscari et al. Proceedings of EPAC'06.Edinburgh, Scotland: EPS-AG, 2006. 366-3684. LIU Tu-Dong, GUO Zhi-Yuan, QIN Qing et al. HEP NP,2004, 28: 1222-1226 (in Chinese)5. Furman M A, Lambertson G R. LBNL Report No. LBNL-41123, 19976. Furman M A, Pivi M. Simulation Results for the Electron-Cloud at the PSR. In: Lucas P, Webber S. Proceedings ofPAC'01. Chicago, U.S.A.: IEEE, Inc, 2001. 707-7097. WEI Tao, FU Shi-Nian, QIN Qing et al. Chinese PhysicsC, 2008, 32: 437-4418. Seiler H. J. Appl. Phys., 1983, 54: R1-R18

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WANG Na, QIN Qing and LIU Yu-Dong. Electron proton instability in the CSNS ring[J]. Chinese Physics C, 2009, 33(S2): 8-11. doi: 10.1088/1674-1137/33/S2/003

WANG Na, QIN Qing and LIU Yu-Dong. Electron proton instability in the CSNS ring[J]. Chinese Physics C, 2009, 33(S2): 8-11. doi: 10.1088/1674-1137/33/S2/003 shu

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Received: 2009-01-05
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

Electron proton instability in the CSNS ring

Corresponding author: WANG Na,

Received Date: 2009-01-05

Accepted Date: 1900-01-01

Available Online: 2009-01-08

Abstract:

The electron proton (e-p) instability has been observed in many proton accelerators. It will induce transverse beam size blow-up, cause beam loss and restrict the machine performance. Much research work has been done on the causes, dynamics and cures of this instability. A simulation code is developed to study the e-p instability in the ring of the China Spallation Neutron Source (CSNS).

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Electron proton instability in the CSNS ring

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通讯作者: 陈斌, bchen63@163.com

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