Improvement of the Coupled Cluster Method

HUI Ping

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《中国物理C》（英文）编辑部

2024年10月30日

Chinese Physics C> 2000, Vol. 24> Issue(6) : 490-494

Improvement of the Coupled Cluster Method

HUI Ping ^,

Department of Physics,Guangdong Education College,Guangzhou 510303,China

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Abstract：
The coupling cluster method is improved to calculate μ₀,μ₂ of vacuum wave function in 2+1-D SU(2)lattice gauge theory.The calculated results of μ₀,μ₂ show better scaling behaviors than the results obtained by original method at weak coupling region.

References

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GUO S H,CHEN Q Z,LIL.Phys.Rev.,1994,D49(1):507—51[2] CHEN Q Z,GUO S H,ZHENG W H et al.Phys.Rev.,1994,D50(5):3564—3565[3] Greensite J P.Nucl.Phys.,1980,B166:113—124[4] Llewellyn Smith,Watson N J.Phys.Lett.,1993,B302:463—471[5] CHEN QiZhou,CAI PengFei,FANG XiYan et al.Commun.Theor.Phys.,1995.27:337—342[6] HUI Ping,CHEN QiZhou.High Energy Physics and Nuclear Physics(in Chinese),1995,19(9):820—825(惠萍,陈启洲,高能物理与核物理,1995,19(9):820—825)[7] HUI Ping.High Energy Physics and Nuclear Physics(in Chinese),1998,22(4):322—325(惠萍.高能物理与核物理,1998,22(4):322—325)[8] HUI Ping,CAI PengFei,CHEN QiZhou.High Energy Phys.and Nucl.Phys.(in Chinese),1996,20(1):55—60.(惠萍,蔡鹏飞,陈启洲,高能物理与核物理,1996,20(1):55—60)

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HUI Ping. Improvement of the Coupled Cluster Method[J]. Chinese Physics C, 2000, 24(6): 490-494.

HUI Ping. Improvement of the Coupled Cluster Method[J]. Chinese Physics C, 2000, 24(6): 490-494. shu

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Received: 1999-03-15
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

Improvement of the Coupled Cluster Method

HUI Ping ^,

Corresponding author: HUI Ping,

Department of Physics,Guangdong Education College,Guangzhou 510303,China

Received Date: 1999-03-15
Accepted Date: 1900-01-01
Available Online: 2000-06-05

Abstract: The coupling cluster method is improved to calculate μ₀,μ₂ of vacuum wave function in 2+1-D SU(2)lattice gauge theory.The calculated results of μ₀,μ₂ show better scaling behaviors than the results obtained by original method at weak coupling region.