Studies of NN Scattering Process and Vector Meson Exchange Potential

DAI Lian-Rong; ZHANG Zong-Ye; YU You-Wen; YUAN Shu-Li

Chinese Physics C> 2004, Vol. 28> Issue(12) : 1324-1327

Studies of NN Scattering Process and Vector Meson Exchange Potential

Department of Physics,Liaoning Normal University,Dalian 116029,China2 Institute of High Energy Physics,CAS,Beijing 100049,China

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Abstract：
In this work, the vector meson exchange effect in NN interaction is studied on quark level in the extended chiral SU(3) quark model. The π,ρ and ω–meson exchange GCM potentials of central force and NN scattering phase shifts for all scattering partial waves are given. It shows that the vetor meson exchange potential can substitute one–gluon exchange (OGE) potential to explain repulsive core of the NN interaction.

References

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DAI Lian-Rong, ZHANG Zong-Ye, YU You-Wen and YUAN Shu-Li. Studies of NN Scattering Process and Vector Meson Exchange Potential[J]. Chinese Physics C, 2004, 28(12): 1324-1327.

DAI Lian-Rong, ZHANG Zong-Ye, YU You-Wen and YUAN Shu-Li. Studies of NN Scattering Process and Vector Meson Exchange Potential[J]. Chinese Physics C, 2004, 28(12): 1324-1327. shu

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Received: 2003-11-29
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

Studies of NN Scattering Process and Vector Meson Exchange Potential

Corresponding author: DAI Lian-Rong,

Department of Physics,Liaoning Normal University,Dalian 116029,China2 Institute of High Energy Physics,CAS,Beijing 100049,China

Received Date: 2003-11-29
Accepted Date: 1900-01-01
Available Online: 2004-12-05

Abstract: In this work, the vector meson exchange effect in NN interaction is studied on quark level in the extended chiral SU(3) quark model. The π,ρ and ω–meson exchange GCM potentials of central force and NN scattering phase shifts for all scattering partial waves are given. It shows that the vetor meson exchange potential can substitute one–gluon exchange (OGE) potential to explain repulsive core of the NN interaction.