The Mass Gap in 2 + 1 Dimensional SU(2) Lattice Gauge Theory

Zheng Weihong; Liu Jinming; Guo Shuohong

Chinese Physics C> 1988, Vol. 12> Issue(S1) : 51-54

The Mass Gap in 2 + 1 Dimensional SU(2) Lattice Gauge Theory

Zhongshan University, Guangzhou

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Abstract：
A glueball mass in 2 + 1 dimensional SU(2) lattice gauge theory is calculated by applying variation in the Hamiltonian with exact ground state. In the range 0 ≤ 1/g² ≤ 7, a good scaling behaviour am = 2.28g² is obtained, which is in agreement with weak-coupling expansion result.

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Zheng Weihong, Liu Jinming and Guo Shuohong. The Mass Gap in 2 + 1 Dimensional SU(2) Lattice Gauge Theory[J]. Chinese Physics C, 1988, 12(S1): 51-54.

Zheng Weihong, Liu Jinming and Guo Shuohong. The Mass Gap in 2 + 1 Dimensional SU(2) Lattice Gauge Theory[J]. Chinese Physics C, 1988, 12(S1): 51-54. shu

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Received: 1987-04-08

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This work is supported by the Science Foundation of the State Commission of Education and the Foundation of Zhongshan University Advanced Research Center.

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沈阳化工大学材料科学与工程学院沈阳 110142

The Mass Gap in 2 + 1 Dimensional SU(2) Lattice Gauge Theory

Zhongshan University, Guangzhou

Received Date: 1987-04-08

Fund Project: This work is supported by the Science Foundation of the State Commission of Education and the Foundation of Zhongshan University Advanced Research Center.

Abstract: A glueball mass in 2 + 1 dimensional SU(2) lattice gauge theory is calculated by applying variation in the Hamiltonian with exact ground state. In the range 0 ≤ 1/g² ≤ 7, a good scaling behaviour am = 2.28g² is obtained, which is in agreement with weak-coupling expansion result.