The Calculation of the Fermion Condensates by Using the Improved Hamiltonian

Jiang Junqin

Chinese Physics C> 1998, Vol. 22> Issue(10) : 891-895

The Calculation of the Fermion Condensates by Using the Improved Hamiltonian

Jiang Junqin ^,

Department of Physics, Guangdong Institute of Education, Guoangzhou 510303

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Abstract：
The Wilson fermion condensates in the lattice Schwinger model is calculated by using improved Hamiltonian and variational method. The calculated result depends on the Wilson parameter much weaker than before.

References

[1]

Kogut J. Rev. Mod. Phys., 1983, 55:775[2]Luo Xiangqian, Chen Qizhou. J. Phys., 1990, G16: 181[3]Chen Qizhou, Luo Xiangqian. Phys. Rev., 1990, D42: 1293[4]Xu Guccai, Jiang Junqin, Chen Qizhou. High Energy Phys. and Nucl. Phys. (in Chinese), 1993, 17: 1011(许国材，江俊勤，陈启洲。高能物理与核物理，1993,17:1011)[5]Chen Qizhou, Fang Xiyan, Xu Guocai et al. High Energy Phys. and Nucl. Phys. (in Chinese), 1991, 15:518(陈启洲，方锡岩，许国材等。高能物理与核物理，1991,15:518)[6]Jiang Junqin, Xu Guocai, Chen Qizhou. High Energy Phys. and Nucl. Phys. (in Chinese), 1994, 18:222(江俊勤，许国材，陈启洲。高能物理与核物理，1994,18:222)[7]Luo Xiangqian, Chen Qzhou. High Energy Phys. and Nucl. Phys. (in Chinese), 1992, 16:685(罗向前，陈启洲。高能物理与核物理，1992,16:685)[8]Luo Xiangqian, Chen Qzhou, Xu Guccai et al. Phys. Rev., 1994, MO:501

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Jiang Junqin. The Calculation of the Fermion Condensates by Using the Improved Hamiltonian[J]. Chinese Physics C, 1998, 22(10): 891-895.

Jiang Junqin. The Calculation of the Fermion Condensates by Using the Improved Hamiltonian[J]. Chinese Physics C, 1998, 22(10): 891-895. shu

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Received: 1900-01-01
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

The Calculation of the Fermion Condensates by Using the Improved Hamiltonian

Jiang Junqin ^,

Corresponding author: Jiang Junqin,

Department of Physics, Guangdong Institute of Education, Guoangzhou 510303

Received Date: 1900-01-01
Accepted Date: 1900-01-01
Available Online: 1998-10-05

Abstract: The Wilson fermion condensates in the lattice Schwinger model is calculated by using improved Hamiltonian and variational method. The calculated result depends on the Wilson parameter much weaker than before.