NUCLEON-MESON VERTEX FUNCTIONS AND ISOBAR-MESON VERTEX FUNCTIONS FROM QUARK POTENTIAL MODEL

YU You-Wen; ZHANG Zong-Ye

Chinese Physics C> 1985, Vol. 9> Issue(2) : 183-190

NUCLEON-MESON VERTEX FUNCTIONS AND ISOBAR-MESON VERTEX FUNCTIONS FROM QUARK POTENTIAL MODEL

YU You-Wen ^, ,
ZHANG Zong-Ye

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Abstract：
The matrix elements of the nucleon-meson vertices and isobar-meson vertices due to one gluon exchange transition potential are calculated by using the generator coordinate method. The coupling constants of the vertices are in good agreement with the experimental data and the form factors of the vertices are much like the Gaussian functions.

References

[1]	Zhang Zong-ye and Yu You-wen, Commun. in Theor. Phys., 1(1982), 783; 2(1983), 1357;余友文、张宗烨, 高能物理与核物理, 7(I983), 575.[2] M. Oka and K. Yazaki, Phys. Lett., 90B (1980 ) , 41.[3] M, M. Nagels et al., Nucl. Phys., B147(1979), 189.

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YU You-Wen and ZHANG Zong-Ye. NUCLEON-MESON VERTEX FUNCTIONS AND ISOBAR-MESON VERTEX FUNCTIONS FROM QUARK POTENTIAL MODEL[J]. Chinese Physics C, 1985, 9(2): 183-190.

YU You-Wen and ZHANG Zong-Ye. NUCLEON-MESON VERTEX FUNCTIONS AND ISOBAR-MESON VERTEX FUNCTIONS FROM QUARK POTENTIAL MODEL[J]. Chinese Physics C, 1985, 9(2): 183-190. 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

NUCLEON-MESON VERTEX FUNCTIONS AND ISOBAR-MESON VERTEX FUNCTIONS FROM QUARK POTENTIAL MODEL

YU You-Wen ^,
ZHANG Zong-Ye

Corresponding author: YU You-Wen,

Received Date: 1900-01-01
Accepted Date: 1900-01-01
Available Online: 1985-04-05

Abstract: The matrix elements of the nucleon-meson vertices and isobar-meson vertices due to one gluon exchange transition potential are calculated by using the generator coordinate method. The coupling constants of the vertices are in good agreement with the experimental data and the form factors of the vertices are much like the Gaussian functions.