Beam breakup simulation study for a high energy ERL

CHEN Si; HUANG Sen-Lin; LIU Ke-Xin; CHEN Jia-Er

doi:10.1088/1674-1137/39/1/017006

Chinese Physics C> 2015, Vol. 39> Issue(1) : 017006 DOI: 10.1088/1674-1137/39/1/017006

Beam breakup simulation study for a high energy ERL

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Abstract：
The maximum beam current that can be accelerated in an energy recovery linac (ERL) can be severely limited by the transverse multi-pass beam breakup instability (BBU), especially in future ERL light sources with multi-GeV high energy beam energy and more than 100 mA average current. In this paper, the multi-pass BBU of such a high energy ERL is studied based on the simulation of a 3-GeV ERL light source that is proposed by KEK. This work is expected to provide a reference for future high energy ERL projects.
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CHEN Si, HUANG Sen-Lin, LIU Ke-Xin and CHEN Jia-Er. Beam breakup simulation study for a high energy ERL[J]. Chinese Physics C, 2015, 39(1): 017006. doi: 10.1088/1674-1137/39/1/017006

CHEN Si, HUANG Sen-Lin, LIU Ke-Xin and CHEN Jia-Er. Beam breakup simulation study for a high energy ERL[J]. Chinese Physics C, 2015, 39(1): 017006. doi: 10.1088/1674-1137/39/1/017006 shu

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Received: 2014-01-26
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

Beam breakup simulation study for a high energy ERL

Corresponding author: HUANG Sen-Lin,

Corresponding author: LIU Ke-Xin,

Received Date: 2014-01-26
Accepted Date: 1900-01-01
Available Online: 2015-01-05

Abstract: The maximum beam current that can be accelerated in an energy recovery linac (ERL) can be severely limited by the transverse multi-pass beam breakup instability (BBU), especially in future ERL light sources with multi-GeV high energy beam energy and more than 100 mA average current. In this paper, the multi-pass BBU of such a high energy ERL is studied based on the simulation of a 3-GeV ERL light source that is proposed by KEK. This work is expected to provide a reference for future high energy ERL projects.