QUARK-ANTIQUARK ONE GLUON EXCHANGE POTENTIAL AND EFFECTIVE NUCLEON-ANTINUCLEON POTENTIAL

SU Jun-Chan; WANG Xiu-Jiang; ZHU Yao-Yin

Chinese Physics C> 1986, Vol. 10> Issue(1) : 40-46

QUARK-ANTIQUARK ONE GLUON EXCHANGE POTENTIAL AND EFFECTIVE NUCLEON-ANTINUCLEON POTENTIAL

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Abstract：
In this paper, the quark-antiquark one gluon exchange potential corresponding to the annihilation channels is calculated to the order of p²/m² by means of Fierz reordering transformation. The nucleon-antinucleon effective potential obtained from one gluon exchange potential has a strong attraction at a short distance as expected in the meson-exchange theory.

References

[1]

A. Faesslar, et al, Phys. Rev, D26(1982); 3280.[2] R. A. Bryan; et al, Nucl. Fhys, B5(1968), 201; Phys. Rev, 177(1969), 1435.[3] C. B. Dover, et al, Phys. Rev, C21(1980), 1466.[4] A. M. Green, et al, Phys. Letts, 121B (1983) , 101[5] R. A. Freedman, et al, Phys. Rev, D23 (1981), 1103.[6] M. Oka and K. Yazaki, Phys. Letts, 90B(1980), 41.[7] G. E. Brown and A. D. Jackson, The Nucleon-Nucleon Interaction (1976)

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SU Jun-Chan, WANG Xiu-Jiang and ZHU Yao-Yin. QUARK-ANTIQUARK ONE GLUON EXCHANGE POTENTIAL AND EFFECTIVE NUCLEON-ANTINUCLEON POTENTIAL[J]. Chinese Physics C, 1986, 10(1): 40-46.

SU Jun-Chan, WANG Xiu-Jiang and ZHU Yao-Yin. QUARK-ANTIQUARK ONE GLUON EXCHANGE POTENTIAL AND EFFECTIVE NUCLEON-ANTINUCLEON POTENTIAL[J]. Chinese Physics C, 1986, 10(1): 40-46. 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

QUARK-ANTIQUARK ONE GLUON EXCHANGE POTENTIAL AND EFFECTIVE NUCLEON-ANTINUCLEON POTENTIAL

Corresponding author: SU Jun-Chan,

Received Date: 1900-01-01
Accepted Date: 1900-01-01
Available Online: 1986-02-05

Abstract: In this paper, the quark-antiquark one gluon exchange potential corresponding to the annihilation channels is calculated to the order of p²/m² by means of Fierz reordering transformation. The nucleon-antinucleon effective potential obtained from one gluon exchange potential has a strong attraction at a short distance as expected in the meson-exchange theory.