Chinese Physics C > 1981, Vol. 5 > Issue(6): 682-686

ON THESU(3) INSTANTONS WITH TOPOLOGICAL CHARGE 4

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Abstract：
The configurations of the SU(3) instantons with topological charge 4 are discussed, and their zero mode and non-zero mode factors as well as their contributions to the interaction potential of heavy quark pairs are evaluated. It is shown that the contributions of these configurations can be neglected as compared with those of the configurations of four far-separated single instantons.

References

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F. Wilezek, Phys. Lett., 65B(I976), I60.[2] M. Marciano, H. Pegels and Z. Parsa, Phys. Rev., D15(1977), 1044.[3] C. W. Bernard, N. H. Christ, A.H. Guth and E. J. Weinberg, Phys. Rev., D16(1977), 2987.[4] G. 'tHooft, Phys. Rev., D14(1976), 3432; D18(1978), 2199(E).[5] C. Bernard, Phys. Rev., D19(1979), 3013.[6] C. G. Callan, R. Daehen and D. J. Groae, Phys. Rev., D17(1978), 2717.

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GUO SHUO-HONG, CHEN QI-ZHOU and GUAN HONG. ON THE SU(3) INSTANTONS WITH TOPOLOGICAL CHARGE 4[J]. Chinese Physics C, 1981, 5(6): 682-686.

GUO SHUO-HONG, CHEN QI-ZHOU and GUAN HONG. ON THE SU(3) INSTANTONS WITH TOPOLOGICAL CHARGE 4[J]. Chinese Physics C, 1981, 5(6): 682-686. shu

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Received: 1980-08-31
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

ON THESU(3) INSTANTONS WITH TOPOLOGICAL CHARGE 4

Received Date:1980-08-31
Accepted Date:1900-01-01
Available Online:1981-12-05

Abstract:The configurations of theSU(3) instantons with topological charge 4 are discussed, and their zero mode and non-zero mode factors as well as their contributions to the interaction potential of heavy quark pairs are evaluated. It is shown that the contributions of these configurations can be neglected as compared with those of the configurations of four far-separated single instantons.