Chinese Physics C > 2010, Vol. 34 > Issue(8): 1136-1139 DOI: 10.1088/1674-1137/34/8/019

PIC mode simulation of solenoid collimation channel

Abstract
HTML
Reference
Related

PDF

Abstract：

A new SSC (Separated Sector Cyclotron)-Linac is being designed to serve as an injector for
the SSC at the HIRFL (Heavy Ion Research Facility Lanzhou). The beam intensity at the LEBT
(Low Energy Beam Transport) for the heavy ions after the selection is typically low and the space charge effects are inconspicuous. The space charge effects become obvious when the beam current increases to a few hundred microamperes. The emittance growth deriving from the space charge effects may be particularly troublesome for the following linac and cyclotron. An optical system containing three solenoids has been designed for the LEBT to limit the beam emittance and to avoid the unnecessary beam loss in the cyclotron, as well as for the purpose of immunizing the LEBT emittance growth due to the space charge effects. The results of the PIC (Particle-In-Cell) mode simulation illustrate that this channel could limit the beam emittance growth and increase the beam brightness.

[1]	Hong-Fei Ji,Yi Jiao,Ming-Yang Huang,Shou-Yan Xu,Na Wang,Sheng Wang. Optimization of the collimation system for CSNS/RCS with the robust conjugate direction search algorithm. Chinese Physics C, 2016, 40(9): 097006.doi:10.1088/1674-1137/40/9/097006
[2]	Jian-Bo Gao,Yun-Tao Liu,Dong-Feng Chen. A new method for analyzing the collimation angleof a neutron Soller collimator. Chinese Physics C, 2016, 40(1): 016003.doi:10.1088/1674-1137/40/1/016003
[3]	CAO Xu. Disentangling the nature of resonances in coupled-channel models. Chinese Physics C, 2015, 39(4): 041002.doi:10.1088/1674-1137/39/4/041002
[4]	SHI Tan,JI Fu-Hao,YE Mao,WAN Wei-Shi,QIAO Shan. Design of a multi-channel spin polarimeter. Chinese Physics C, 2015, 39(3): 039001.doi:10.1088/1674-1137/39/3/039001
[5]	HUANG Liang-Sheng,Yoshiro Irie,LIU Yu-Dong,WANG Sheng. Mode error analysis of impedance measurement using twin wires. Chinese Physics C, 2015, 39(3): 037003.doi:10.1088/1674-1137/39/3/037003
[6]	YANG Xiao-Liang,LIU Zhong,LUO Min,LUO Guang-Yao,KANG Qiang,TAN Jie,WU Wei. Design of SC solenoid with high homogeneity. Chinese Physics C, 2014, 38(3): 037001.doi:10.1088/1674-1137/38/3/037001
[7]	WU Wei,WNAG Zhi-Jun,WU Bei-Ming,HAN Shao-Fei,NI Dong-Sheng,MEI En-Ming,YANG Wen-Jie,ZHU Li,ZHENG Shi-Jun,YANG Tong-Jun,YANG Xiao-Liang,MA Li-Zhen,HE Yuan. Development of a superconducting solenoid for CADS. Chinese Physics C, 2014, 38(1): 017003.doi:10.1088/1674-1137/38/1/017003
[8]	XIAO Ou-Zheng. Design and simulation of a C-band SLED with mode converter. Chinese Physics C, 2014, 38(11): 117009.doi:10.1088/1674-1137/38/11/117009
[9]	JING Han-Tao,TANG Jing-Yu,YANG Zheng. Study on collimation and shielding of the back-streaming neutrons at the CSNS target. Chinese Physics C, 2013, 37(11): 117002.doi:10.1088/1674-1137/37/11/117002
[10]	HUA Wen-Qiang,BIAN Feng-Gang,SONG Li,LI Xiu-Hong,WANG Jie. Hard X-ray optics simulation using the coherent mode decomposition of the Gaussian Schell model. Chinese Physics C, 2013, 37(6): 068001.doi:10.1088/1674-1137/37/6/068001
[11]	XIAO Chen,HE Yuan,YUAN You-Jin,LU Yuan-Rong,LIU Yong,WANG Zhi-Jun,DU Xiao-Nan,YAO Qing-Gao,LIU Ge,XU Meng-Xin,HE Shou-Bo,XIA Jia-Wen. A particle-in-cell mode beam dynamics simulation of medium energy beam transport for the SSC-Linac. Chinese Physics C, 2012, 36(1): 84-90.doi:10.1088/1674-1137/36/1/015
[12]	XIAO Chen,HE Yuan,YUAN You-Jin,YAO Qing-Gao,WANG Zhi-Jun,CHANG Wei,LIU Yong,XIA Jia-Wen. Particle-in-cell mode beam dynamics simulation of the low energy beam transport for the SSC-linac injector. Chinese Physics C, 2011, 35(5): 500-504.doi:10.1088/1674-1137/35/5/019
[13]	ZHU Xiong-Wei. Stochastic motion of the untrapped particle in electrostatic mode. Chinese Physics C, 2010, 34(3): 409-411.doi:10.1088/1674-1137/34/3/021
[14]	WEI Tao,WU Qing-Biao,LI Wen-Qian. Beam collimation for CSNS/RCS. Chinese Physics C, 2010, 34(4): 506-511.doi:10.1088/1674-1137/34/4/018
[15]	HUANG Fei. Resonance properties from a coupled channel meson exchange model. Chinese Physics C, 2009, 33(12): 1273-1278.doi:10.1088/1674-1137/33/12/037
[16]	ZHAO Xiao-Song,LV Jian-Qin. Comparison of the PIC model and the Lie algebraic method in the simulation of intense continuous beam transport. Chinese Physics C, 2009, 33(S2): 125-127.doi:10.1088/1674-1137/33/S2/032
[17]	ZHAO Lin,QIAN Bao-Liang,LI Rui,DU Guang-Xing. Three Dimensional PIC Simulation of a C-Band Relativistic Magnetron. Chinese Physics C, 2008, 32(S1): 268-270.
[18]	HAN Ji-Feng,ZHANG Jia-Wen,CHEN Jin,ZHANG Qing-Min,LIU Qian,XIE Yu-Guang,QIAN Sen,MA Lie-Hua. Test of BESⅢ RPC in the avalanche mode. Chinese Physics C, 2008, 32(5): 373-376.doi:10.1088/1674-1137/32/5/009
[19]	YANG Jian-Jun,ZHANG Tian-Jue,AN Shi-Zhong,JIA Xian-Lu,LIN Yu-Zheng. A Two-Dimension Beam Dynamics Simulation Code Base on PIC Method. Chinese Physics C, 2007, 31(8): 769-773.
[20]	JIN Xiao-Lin,YANG Zhong-Hai. The PIC/MCC Simulation of the Ionizing Characters in Electron Cyclotron Resonance Discharge. Chinese Physics C, 2007, 31(S1): 174-177.

Access

Get Citation

XIAO Chen, YUAN You-Jin, HE Yuan, LIU Yong and XIA Jia-Wen. PIC mode simulation of solenoid collimation channel[J]. Chinese Physics C, 2010, 34(8): 1136-1139. doi: 10.1088/1674-1137/34/8/019

XIAO Chen, YUAN You-Jin, HE Yuan, LIU Yong and XIA Jia-Wen. PIC mode simulation of solenoid collimation channel[J]. Chinese Physics C, 2010, 34(8): 1136-1139. doi:10.1088/1674-1137/34/8/019 shu

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 2009-10-19
Revised: 2009-12-16

Article Metric

Article Views(4321)
PDF Downloads(588)
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

PIC mode simulation of solenoid collimation channel

Corresponding author:XIAO Chen,

Received Date:2009-10-19
Accepted Date:2009-12-16
Available Online:2010-08-05

Abstract:

A new SSC (Separated Sector Cyclotron)-Linac is being designed to serve as an injector for
the SSC at the HIRFL (Heavy Ion Research Facility Lanzhou). The beam intensity at the LEBT
(Low Energy Beam Transport) for the heavy ions after the selection is typically low and the space charge effects are inconspicuous. The space charge effects become obvious when the beam current increases to a few hundred microamperes. The emittance growth deriving from the space charge effects may be particularly troublesome for the following linac and cyclotron. An optical system containing three solenoids has been designed for the LEBT to limit the beam emittance and to avoid the unnecessary beam loss in the cyclotron, as well as for the purpose of immunizing the LEBT emittance growth due to the space charge effects. The results of the PIC (Particle-In-Cell) mode simulation illustrate that this channel could limit the beam emittance growth and increase the beam brightness.