EXACT CALCULATION OF STRING TENSIONS OF LATTICE SCHWINGER MODELS

ZHENG Bo

Chinese Physics C> 1989, Vol. 13> Issue(9) : 860-864

EXACT CALCULATION OF STRING TENSIONS OF LATTICE SCHWINGER MODELS

ZHENG Bo ^,

Zhongshan University,Guangzhou

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Abstract：
In this paper string tensions of both the modified Naive and Susskind lattice Schwinger models which have the solvable exact ground states are calculated exaqctly.The linear potential between quark and antiquark infinitely seperated is derived for both Naive and Susskind lattice Schwinger models.No phase transition occurs when a tends to zero and this coincides with the continum theory.

References

[1]	郑波，“格点 Schwinger模型的准确基态”，投稿于《高能物理与核物理》; Zhene Bo,"The exact around state of laetice eauee theories", submitted to Phys, Rev. D.[2] A. Casher, J. Kogut and L. Susskind, Phys. Rev. D10(1974), 732; J.Kogut and L, Susskind, Phys, Rev.D11(1975), 3594.[3] L. Susskind, Phys. Rev. D16(1977), 3031.

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ZHENG Bo. EXACT CALCULATION OF STRING TENSIONS OF LATTICE SCHWINGER MODELS[J]. Chinese Physics C, 1989, 13(9): 860-864.

ZHENG Bo. EXACT CALCULATION OF STRING TENSIONS OF LATTICE SCHWINGER MODELS[J]. Chinese Physics C, 1989, 13(9): 860-864. 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

EXACT CALCULATION OF STRING TENSIONS OF LATTICE SCHWINGER MODELS

ZHENG Bo ^,

Corresponding author: ZHENG Bo,

Zhongshan University,Guangzhou

Received Date: 1900-01-01
Accepted Date: 1900-01-01
Available Online: 1989-09-05

Abstract: In this paper string tensions of both the modified Naive and Susskind lattice Schwinger models which have the solvable exact ground states are calculated exaqctly.The linear potential between quark and antiquark infinitely seperated is derived for both Naive and Susskind lattice Schwinger models.No phase transition occurs when a tends to zero and this coincides with the continum theory.