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

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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

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[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.

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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

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Received: 2000-05-30
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

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.

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

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