Calculation of the Glueball Mass for 2+1 Dimensional SU(2) Lattice Gauge Field Theory by Using the Improved Hamiltonian

LI JieMing; JIANG JunQin

Chinese Physics C> 2000, Vol. 24> Issue(12) : 1094-1097

Calculation of the Glueball Mass for 2+1 Dimensional SU(2) Lattice Gauge Field Theory by Using the Improved Hamiltonian

LI JieMing ^, ,
JIANG JunQin

Department of Physics, Zhongshan University, Guangzhou 510275, China2 Department of Physics, Guangdong Institute of Education, Guangzhou 510303, China3 CCAST-World Laboratory, Beijing 100080, China

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Abstract：
Using the improved lattice Hamiltonian and the truncated eigenvalue equation method,we compute the glueball mass of (2+1) dimensional SU(2) gauge field theory. The numerical result displays a very good scaling behavior in the wide coupling region (1.0≤ 1/g²≤8.0).

References

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[11]	Hin Ping . Convergent Behavior of (2+1)-D SU(2)Glueball Mass and Glueball Wavefunction. Chinese Physics C, 1999, 23(12): 1171-1176.
[12]	Jiang Junqin , Luo Xiangqian . Calculation of the Vector Meson Mass in 1+1 Dimensional Lattice QCD by Using the Improved Hamiltonian. Chinese Physics C, 1999, 23(7): 644-649.
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LI JieMing and JIANG JunQin. Calculation of the Glueball Mass for 2+1 Dimensional SU(2) Lattice Gauge Field Theory by Using the Improved Hamiltonian[J]. Chinese Physics C, 2000, 24(12): 1094-1097.

LI JieMing and JIANG JunQin. Calculation of the Glueball Mass for 2+1 Dimensional SU(2) Lattice Gauge Field Theory by Using the Improved Hamiltonian[J]. Chinese Physics C, 2000, 24(12): 1094-1097. shu

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Received: 2000-01-10
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

Calculation of the Glueball Mass for 2+1 Dimensional SU(2) Lattice Gauge Field Theory by Using the Improved Hamiltonian

LI JieMing ^,
JIANG JunQin

Corresponding author: LI JieMing,

Department of Physics, Zhongshan University, Guangzhou 510275, China2 Department of Physics, Guangdong Institute of Education, Guangzhou 510303, China3 CCAST-World Laboratory, Beijing 100080, China

Received Date: 2000-01-10
Accepted Date: 1900-01-01
Available Online: 2000-12-05

Abstract: Using the improved lattice Hamiltonian and the truncated eigenvalue equation method,we compute the glueball mass of (2+1) dimensional SU(2) gauge field theory. The numerical result displays a very good scaling behavior in the wide coupling region (1.0≤ 1/g²≤8.0).