Transient Beam Loading Problem in Constant Gradient Accelerator Structure

Huang Yongzhang; Wu Gang

近期发现有不法分子冒充我刊与作者联系，借此进行欺诈等不法行为，请广大作者加以鉴别，如遇诈骗行为，请第一时间与我刊编辑部联系确认（《中国物理C》（英文）编辑部电话：010-88235947,010-88236950），并作报警处理。

本刊再次郑重声明：

（1）本刊官方网址为cpc.ihep.ac.cn和https://iopscience.iop.org/journal/1674-1137

（2）本刊采编系统作者中心是投稿的唯一路径，该系统为ScholarOne远程稿件采编系统，仅在本刊投稿网网址（https://mc03.manuscriptcentral.com/cpc）设有登录入口。本刊不接受其他方式的投稿，如打印稿投稿、E-mail信箱投稿等，若以此种方式接收投稿均为假冒。

（3）所有投稿均需经过严格的同行评议、编辑加工后方可发表，本刊不存在所谓的“编辑部内部征稿”。如果有人以“编辑部内部人员”名义帮助作者发稿，并收取发表费用，均为假冒。

《中国物理C》（英文）编辑部

2024年10月30日

Chinese Physics C> 1994, Vol. 18> Issue(4) : 310-316

Transient Beam Loading Problem in Constant Gradient Accelerator Structure

Huang Yongzhang ^, ,
Wu Gang

Applications Division, Institute of High Energy Physics, Academia Sinica,Beijing 100080

Abstract
HTML
Reference
Related

PDF

Abstract：
This paper starts with the general solution of the transient beam loading problem for a constant gradient travelling wave accelerator structure (SLAC type structure) by using the energy conversation law. In case where the electron beam in the accelerator comes from a thermionic microwave gun, the electron current increases with time, the beam loading problem is treated for the first time, and the analytic solution is used to analyse the linear accelerator of Beijing Free Electron Laser.

References

[1]

姚充国《电子直线加速器》，科学出版社，1986.[2]J.W.Wang,“RF Properties of Periodic Accelerating Structure for Linear Colliders”,SLAC-Report 339.[3]《数学手册》，高等教育出版社，1979.[4]Xie Jialin,et al.,Nucl,Instru.Meth.in Phy.Res,V.A272（1988）40.[5]R.B.Neal,The Stanford two-mile Accelerator,New York-Amsterdam,W.W.Benjamin,1968.[6]G.A.Westenskow and J.M.J.Madey,“Owner's Manual for Microwave Electron Gun”,HEPL Technical Note,TN-86-1,Stanford University,1986.[7]黄永章，博士论文，高能物理研究所，1991.

[1]	HUANG Guo-Qing , YE Kai-Rong . Beam Measurement Using Digital Technology. Chinese Physics C, 2008, 32(S1): 142-144.
[2]	SUN Bao-Gen , LUO Qing , WANG Xiao-Hui . Recent Developments of Beam Diagnostics. Chinese Physics C, 2008, 32(S1): 145-147.
[3]	SONG Rui-Ying , WU Cong-Feng , HE Xiao-Dong , DONG Sai . Simulation and Design of the Photonic Crystal Microwave Accelerating Structure. Chinese Physics C, 2007, 31(5): 501-505.
[4]	CHEN Yan-Wei , WANG Shu-Hong , PEI Guo-Xi , LIU Wei-Bin , YE Qiang . Beam Commissioning of BEPCII Injector Linac. Chinese Physics C, 2006, 30(6): 562-565.
[5]	PEI Shi-Lun , WANG Shu-Hong . Wake Field Calculation Studies in Constant Gradient Accelerating Structures. Chinese Physics C, 2006, 30(3): 251-259.
[6]	PEI Shi-Lun , WANG Shu-Hong . Transient Beam Loading Effects on Standing Wave Cavities in Linear Accelerators. Chinese Physics C, 2006, 30(5): 454-461.
[7]	YANG Guo-Jun , ZHANG Zhuo , CHEN Si-Fu , LIU Cheng-Jun , LIN Yu-Zheng . Time-Resolved Emittance Measurement of Intense Pulse Beams Using the Modified Three Gradient Method. Chinese Physics C, 2005, 29(2): 191-196.
[8]	LI Hao-Hu , WANG Bing , ZHANG Jin-Quan , TANG Jing-Yu . Effect of Flat-Top Acceleration on Longitudinal Phase Space. Chinese Physics C, 2004, 28(8): 889-892.
[9]	ZHANG Yuan . Simulation of Beam-Beam Effects in BEPC. Chinese Physics C, 2004, 28(10): 1116-1120.
[10]	XING Qing-Zi , FU Shi-Nian , LIN Yu-Zheng , FANG Shou-Xian . Calculation of Beam Acceptance for RFQ Accelerators. Chinese Physics C, 2003, 27(7): 628-632.
[11]	OUYANG Hua-Fu . Effects of the Space Charge Forces and the Beam Halo in an AVF Cyclotron with Intense Beam Currents. Chinese Physics C, 2001, 25(6): 561-570.
[12]	Zhang Chuang . Beam Energy Correction in Synchrotrons. Chinese Physics C, 1999, 23(3): 308-312.
[13]	Wang Lanfa , Lin Yuzheng . Potential Well Distortion Effects and Bunch Shift Compensation. Chinese Physics C, 1999, 23(10): 1024-1032.
[14]	Wang Lanfa , Lin Yuzheng , Tong Dechun . Beam Loading Effects for A Tow-Beam Ring. Chinese Physics C, 1999, 23(8): 828-834.
[15]	SONG Zhong-Heng , WANG Xiao-Min . Calculation of Space Charge Field for Annulus and Disc Bunch of Charged Particles. Chinese Physics C, 1991, 15(1): 7-12.
[16]	ZHANG Dong , SA Ben-Hao , ZHANG Xiao-Ze , JIN Xing-Nan . THE EFFECT OF THE FREEZE-OUT VOLUME IN THE MULTIFRAGMENTATION OF VERY HOT NUCLEAR REMNANT. Chinese Physics C, 1989, 13(1): 62-69.
[17]	LUO Zi-Hua , WANG Shu-Hong . BEAM MATCHING CALCULATIONS IN TRANSVERSE MOTION FOR THE 10MeV BEIJING PROTON LINAC. Chinese Physics C, 1985, 9(2): 191-199.
[18]	LOU ZI-HUA . REDUCTION OF THE BEAM ENERGY SPREAD OF RFQ BY DEBUNCHER. Chinese Physics C, 1982, 6(4): 507-511.
[19]	LUO ZI-HUA , LUO YING-XIONG , WANG LIN-LIN . STUDY OF THE BEAM TRAMSVERSE MOTION IN THE RFQ STRUCTURE. Chinese Physics C, 1982, 6(6): 688-696.
[20]	. A HIGH GRADIENT 250keV PULSED PROTON BEAM ACCELERATING EQUIPMENT. Chinese Physics C, 1981, 5(6): 722-731.

Access

Get Citation

Huang Yongzhang and Wu Gang. Transient Beam Loading Problem in Constant Gradient Accelerator Structure[J]. Chinese Physics C, 1994, 18(4): 310-316.

Huang Yongzhang and Wu Gang. Transient Beam Loading Problem in Constant Gradient Accelerator Structure[J]. Chinese Physics C, 1994, 18(4): 310-316. shu

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 1900-01-01
Revised: 1900-01-01

Article Metric

Article Views(2794)
PDF Downloads(540)
Cited by(0)

Policy on re-use

To reuse of subscription content published by CPC, the users need to request permission from CPC, unless the content was published under an Open Access license which automatically permits that type of reuse.

通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

Transient Beam Loading Problem in Constant Gradient Accelerator Structure

Huang Yongzhang ^,
Wu Gang

Corresponding author: Huang Yongzhang,

Applications Division, Institute of High Energy Physics, Academia Sinica,Beijing 100080

Received Date: 1900-01-01
Accepted Date: 1900-01-01
Available Online: 1994-04-05

Abstract: This paper starts with the general solution of the transient beam loading problem for a constant gradient travelling wave accelerator structure (SLAC type structure) by using the energy conversation law. In case where the electron beam in the accelerator comes from a thermionic microwave gun, the electron current increases with time, the beam loading problem is treated for the first time, and the analytic solution is used to analyse the linear accelerator of Beijing Free Electron Laser.