YU, YW , CHINESE ACAD SCI,INST HIGH ENERGY PHYS,BEIJING,PEOPLES R CHINA.
部门归属:
CHINESE ACAD SCI,INST THEORET PHYS,BEIJING,PEOPLES R CHINA; CHINA CTR ADV SCI & TECHNOL,WORLD LAB,BEIJING 100080,PEOPLES R CHINA
英文摘要:
The NN interaction is studied with the quark cluster model by including the equivalent one-meson-exchange potentials and two-pion-exchange potential, which are constructed from the quark-antiquark pair-creation transition potential. The results show that the long-range part of the equivalent meson-exchange potential is similar to that of the conventional meson-exchange potential, and the medium-range part of the equivalent meson-exchange potential is attractive, but the strength of the latter is not enough to explain the phase shifts of S-wave NN scattering.
YU, YW,ZHANG, ZY,SHEN, PN. A STUDY OF NUCLEON NUCLEON-INTERACTION FROM THE QUARK ANTIQUARK PAIR CREATION MODEL[J]. NUCLEAR PHYSICS A,1991,528(40972):513-524.
