TESLA TW Positron Injector Linac and Beam Modeling

WANG Shu-Hong; JIN Kai; ZHOU Feng

Chinese Physics C> 2005, Vol. 29> Issue(5) : 495-500

TESLA TW Positron Injector Linac and Beam Modeling

Institute of high Energy Physics,CAS,Beijing 100049,China2 University of Science and Technology of China,Hefei 230027,China3 University of California at Los Angeles,CA 90095,USA

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Abstract：
The TESLA positron injector linac with an L-band TW normal conducting structure has been studied, which offers both higher shunt impedance and larger aperture. Main parameters of this injector linac have been designed by systematical beam modeling, and a satisfactory positron beam transmission and the beam performance at the output of the injector linac have been obtained.

References

[1]

.TESLA Collaboration.TESLA Design Report.March,20012.WANG S H et al.TESLA 99-03.March,19993.JIN K et al.Nucl.Instrum.Methods Phys.Res.,2000,A452: 28#334.TESLA-CDR-500,DESY 1997-048,6145.MAFIA.TheMAFIA Collaborat ion.December,19966.Floettmann K.Invest igations Toward the Development of Polarized andUnpolarizedHigh Intensity Posit ron Sources for Linear Colliders,PhD.Thesis,DESY-93-161.19937.Floettmann.K Positron Source: Conversion of Undulator Radiation.In:Chao,A,W,Tigner M.ed Handbook of Accelerator Physics and Engi-neering.Singapore: World Scientific Publishing,1998.4338.Young LloydM.PARMELA-code,LA-UR-96-1835.19989.Chin Y H.User伖 s Guide for ABCI Version 8.8,LBL-35258.1994

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WANG Shu-Hong, JIN Kai and ZHOU Feng. TESLA TW Positron Injector Linac and Beam Modeling[J]. Chinese Physics C, 2005, 29(5): 495-500.

WANG Shu-Hong, JIN Kai and ZHOU Feng. TESLA TW Positron Injector Linac and Beam Modeling[J]. Chinese Physics C, 2005, 29(5): 495-500. shu

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Received: 2004-09-24
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

TESLA TW Positron Injector Linac and Beam Modeling

Corresponding author: WANG Shu-Hong,

Institute of high Energy Physics,CAS,Beijing 100049,China2 University of Science and Technology of China,Hefei 230027,China3 University of California at Los Angeles,CA 90095,USA

Received Date: 2004-09-24
Accepted Date: 1900-01-01
Available Online: 2005-05-05

Abstract: The TESLA positron injector linac with an L-band TW normal conducting structure has been studied, which offers both higher shunt impedance and larger aperture. Main parameters of this injector linac have been designed by systematical beam modeling, and a satisfactory positron beam transmission and the beam performance at the output of the injector linac have been obtained.