Chinese Physics C > 1989, Vol. 13 > Issue(10): 956-960

THE EXACT GROUND STATE AND STRING TENSION OF MASSIVE LATTICE SCHWINGER MODELS

ZHENG Bo^,

Department of Physics,Zhongshan University,Guangzhou

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Abstract：
In this paper a new form of the Hamiltonian of the massive lattice Schwinger model is proposed and its exact ground state is found.The string tension is calculated exactly and the result is 1/2e ²for both Naive and Susskind fermions.

References

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J.Schwinger, Phys. Rev.,128 (1962)，2425.J. Koguc and L. Suaskind, Phys. Rev., D11(1975),3593,[2] S. Coleman, R. Jackiw and L. Sueskind, Ann. Phys., 93(1975), 267.S.Coleman, Ann. Phys.,101 (1976) 239.[3] J. Ranft and A. Schiller, Nucl, Phys., B225(1983),204.H.Gausterer and J.R. Klauder, Phys. Rev. Lett., S6(1986), 306.[4] Guo S.H., Liu J.M., and Chen Q.Z., Chin. Phys. Lett.2(1985), 409.Guo S.H., Zheng W:H. and Liu J,M., Phys. Rev., D38(1988), 2593.[5] Zheng Bo,“The exact ground state of lattice gauge theories", submitted to Phys. Rev.D.郑波，“Schwinger 模型弦张力的准确计算”,《高能物理与核物理》,13(1989).

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ZHENG Bo. THE EXACT GROUND STATE AND STRING TENSION OF MASSIVE LATTICE SCHWINGER MODELS[J]. Chinese Physics C, 1989, 13(10): 956-960.

ZHENG Bo. THE EXACT GROUND STATE AND STRING TENSION OF MASSIVE LATTICE SCHWINGER MODELS[J]. Chinese Physics C, 1989, 13(10): 956-960. shu

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Received: 1900-01-01
Revised: 1900-01-01

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1.
沈阳化工大学材料科学与工程学院沈阳 110142

THE EXACT GROUND STATE AND STRING TENSION OF MASSIVE LATTICE SCHWINGER MODELS

ZHENG Bo^,

Corresponding author:ZHENG Bo,

Department of Physics,Zhongshan University,Guangzhou

Received Date:1900-01-01
Accepted Date:1900-01-01
Available Online:1989-10-05

Abstract:In this paper a new form of the Hamiltonian of the massive lattice Schwinger model is proposed and its exact ground state is found.The string tension is calculated exactly and the result is 1/2e²for both Naive and Susskind fermions.