Effects of the Space Charge Forces and the Beam Halo in a Cyclotron

OUYANG Hua-Fu

Chinese Physics C> 2001, Vol. 25> Issue(7) : 674-679

Effects of the Space Charge Forces and the Beam Halo in a Cyclotron

OUYANG Hua-Fu ^,

Institute of High Energy Physics, CAS, Beijing 100039, China

Abstract
HTML
Reference
Related

PDF

Abstract：
With the space charge forces considered, simulations of the evolution of the beam bunch in the K70 AVF cyclotron, which is an injector of the K540 RIKEN Ring Cyclotron (RRC), are carried out. The result shows that the deformation of the bunch and the formation of beam halo also take place in a cyclotron. But the mechanism of the formation of the beam halo in a cyclotron is different from that in a linear accelerator.

References

[1]

. Prome M.Proc.of the XVIII Int.Linear Accel.Conf.,26– 30 August,1996,Geneva,Switerland,CERN 96–07,9 2. Reiser M .IEEE Trans.,1966,NS–13:1713. Reiser M .Theory and Designe of Charged Particle Beams ,John Wiley Sons,INC.,19944. Gordon M M .Proc .5th Int.Conf.on cyclotrons and their Application,Oxford,1969,3055. Adam S.IEEE Trans .Nucl.Sci.,1985,32,2507 6. AdamS.Proc.14th Int.Conf.on Cyclotrons and their Application ,CapeTown ,1995,466 7. Hagedoorn H L,Verster N F.Nucl.Instr.and Meth.,1962,18:201 8. Kleeven W J G M ,Hagedoorn H L ,Batygin Y K .Particle Accelerators,1989,24:1879. OUYANG Hua-Fu.High Energy Phys.and Nucl.Phys.2001,25(6):561(in Chinese)(欧阳华甫.高能物理与核物理,2001,25(6) :561)10. Yano Y et al.Proc .14th Int.Conf.on Cyclotrons and Their Applications,Cape Town,1995,590 11. Goto A etal.Proc.12th Int.Conf.on Cyclotrons and Their Applications,1989,439

[1]	YAO Hong-Juan , ZHANG Tian-Jue , LI Zheng-Guo , JIA Xian-Lu , GUAN Feng-Ping , WANG Zhen-Hui , LIN Jun , LIN Yu-Zheng , . Technical Study for Inflector and Central Region of High Intensity Central Region Model Cyclotron. Chinese Physics C, 2008, 32(S1): 53-55.
[2]	ZHANG Tian-Jue , CHU Cheng-Jie , ZHONG Jun-Qing , CHEN Rong-Fan , YANG Jian-Jun , FAN Ming-Wu , . Magnet Design and Engineering Technique Study on a 100MeV Compact H-Cyclotron. Chinese Physics C, 2008, 32(S1): 1-3.
[3]	JI Bin , ZHAO Zhen-Lu , ZHANG Tian-Jue , XING Jian-Sheng , WANG Xiu-Long , YIN Zhi-Guo , HOU Shi-Gang , XIA Le . Theoretical and Practical Study on RF Model Cavity of 100MeV H^－ Cyclotron. Chinese Physics C, 2008, 32(S1): 160-162.
[4]	ZHONG Jun-Qing , LÜ Yin-Long , YIN Zhi-Guo , ZHANG Tian-Jue , CHU Cheng-Jie , WANG Chuan , WANG Zhen-Hui , XING Jian-Sheng , LI Zhen-Guo , LIN Jun , GE Tao , WU Long-Cheng , AN Shi-Zhong , YAO Hong-Juan , JIA Xian-Lu , WEI Su-Min , ZOU Jian , WANG Feng , CAI Hong-Ru . Mapping System, Magnetic Measurement and Shimming in CRM Cyclotron. Chinese Physics C, 2008, 32(S1): 56-58.
[5]	WEI Su-Min , ZHANG Tian-Jue , XING Jian-Sheng , LI Zhen-Guo , CHU Cheng-Jie , WU Long-Cheng , JIA Xian-Lu , PAN Gao-Feng , GE Tao , XIE Huai-Dong , LÜ Yin-Long , HOU Shi-Gang , GUAN Feng-Ping , AN Shi-Zhong , ZHONG Jun-Qing , YANG Jian-Jun , YAO Hong-Juan . Beam Line Design and Construction of Gas Target for a 30MeV Medical Cyclotron. Chinese Physics C, 2008, 32(S1): 77-79.
[6]	BI Yuan-Jie , ZHANG Tian-Jue , JI Bin , YAO Hong-Juan , AN Shi-Zhong , XING Jian-Sheng , TANG Chuan-Xiang . Research on RF Cavity Tolerance of CYCIAE-100. Chinese Physics C, 2008, 32(S1): 163-165.
[7]	ZHANG Tian-Jue , LI Zhen-Guo , CHU Cheng-Jie , YAO Hong-Juan , GE Tao , JI Bin , ZHONG Jun-Qing . Test Stand Design and Construction for High Intensity Cyclotron Developement. Chinese Physics C, 2008, 32(S1): 237-240.
[8]	FAN Ming-Wu , QIN Bin , XIONG Yong-Qian , CHU Cheng-Jie , YU Tiao-Qin , YANG Jun , FENG Yi-Zhang , LI Dong , LIU Kai-Feng . Advances in Virtual Prototyping Techniques for Design of Compact Cyclotrons. Chinese Physics C, 2008, 32(S1): 234-236.
[9]	C.Bieth¹ , J.L.Delvaux² , F.Varenne³ , M.Duval³ , M.P.Bourgarel¹ , J.Fermé¹ . Studies and Design of a Dual Beam Axial Injection System Using H- Cusp Source and ECR Ion Source for He for IBA C70 Cyclotron. Chinese Physics C, 2007, 31(S1): 223-225.
[10]	YIN Zhi-Guo , HOU Shi-Gang , XIA Le , ZHANG Tian-Jue , ZHAO Zhen-Lu , WANG Xiu-Long , JI Bin , LI Zhen-Guo . Design of a Digital LLRF Control System for the 100MeV High Intensity Cyclotron. Chinese Physics C, 2007, 31(10): 962-966.
[11]	JIA Xian-Lu , ZHANG Tian-Jue , LU Yin-Long , AI Chang-Jun , CHU Cheng-Jie , GUAN Feng-Ping , XING Jian-Sheng . Wobbling Magnet Design for Beam Line of CYCIAE-30 Medical Cyclotron. Chinese Physics C, 2007, 31(3): 292-295.
[12]	ZHENG Jian-Hua , LIU Wei , WANG Yi-Fang , WANG Yan-Mou , MA Wei-Nian , YIN Yan , SONG Hai-Hong . High Sensitivity Beam Phase Measurement System for Isochronous Cyclotron. Chinese Physics C, 2007, 31(3): 303-306.
[13]	YAO Hong-Juan , ZHANG Tian-Jue , JIA Xian-Lu , GUAN Feng-Ping , WEI Su-Min , LV Yin-Long , LIN Yu-Zheng . Physics Design For Axial Injection System and Central Region of 100MeV High Intensity Cyclone. Chinese Physics C, 2006, 30(S1): 141-143.
[14]	ZHANG Tian-Jue , LI Zhen-Guo , CHU Cheng-Jie , WANG Xiu-Long , ZHOU Zheng-He . 100 MeV High Intensity Proton Cyclotron as a Driving Accelerator for Radioactive Ion Beam Facility. Chinese Physics C, 2006, 30(S1): 159-161.
[15]	WANG Bing , WANG Yi-Fang . Design Study on a 10 MeV Proton Isochronous Cyclotron. Chinese Physics C, 2005, 29(10): 993-996.
[16]	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.
[17]	Chen Yinbao , Huang Zhibin . Nonlinear Space Charge Effects and Emittance Growth in Linac. Chinese Physics C, 1999, 23(12): 1231-1242.
[18]	Xiao Meiqin , Zhang Tianjue , Fan Mingwu . The Optical Property Research of Stripping Extraction of Nagtive Ion Beam for Type CYCIAE Cyclotrons. Chinese Physics C, 1996, 20(12): 1110-1119.
[19]	FANG SHOU-XIAN . COMPENSATION OF THE SPACE CHARGE FORCE IN A SYNCHROTRON BY MEANS OF RF QUADRUPOLE. Chinese Physics C, 1981, 5(2): 169-175.
[20]	Yu Qing-chang . THEORY OF NONLINEAR SPACE-CHARGE EFFECTS OF LOW ENERGY INTENSE CHARGED PARTICLE BEAMS. Chinese Physics C, 1980, 4(5): 579-587.

Access

Get Citation

OUYANG Hua-Fu. Effects of the Space Charge Forces and the Beam Halo in a Cyclotron[J]. Chinese Physics C, 2001, 25(7): 674-679.

OUYANG Hua-Fu. Effects of the Space Charge Forces and the Beam Halo in a Cyclotron[J]. Chinese Physics C, 2001, 25(7): 674-679. shu

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 2000-05-30
Revised: 1900-01-01

Article Metric

Article Views(3641)
PDF Downloads(646)
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, [email protected]

1.
沈阳化工大学材料科学与工程学院沈阳 110142

Effects of the Space Charge Forces and the Beam Halo in a Cyclotron

Corresponding author: OUYANG Hua-Fu,

Institute of High Energy Physics, CAS, Beijing 100039, China

Received Date: 2000-05-30

Accepted Date: 1900-01-01

Available Online: 2001-07-05

Abstract: With the space charge forces considered, simulations of the evolution of the beam bunch in the K70 AVF cyclotron, which is an injector of the K540 RIKEN Ring Cyclotron (RRC), are carried out. The result shows that the deformation of the bunch and the formation of beam halo also take place in a cyclotron. But the mechanism of the formation of the beam halo in a cyclotron is different from that in a linear accelerator.

HTML

Reference (1)

Effects of the Space Charge Forces and the Beam Halo in a Cyclotron

Abstract：

References

Access

Article Metrics

Metrics

通讯作者: 陈斌, [email protected]

Email This Article