KN Phase Shifts in Chiral SU(3) Quark Model |
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| Authors: | HUANG Fei ZHANG Zong-Ye YU You-Wen |
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| Institution: | Institute of High Energy Physics, P.O. Box 918-4, Beijing 100039, China;Graduate School, the Chinese Academy of Sciences, Beijing, 100039, China Institute of High Energy Physics, P.O. Box 918-4, Beijing 100039, China Institute of High Energy Physics, P.O. Box 918-4, Beijing 100039, China |
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| Abstract: | The isospin I = 0 and I = 1 kaon-nucleon S and P partial waves phase shifts have been studied in the chiral SU(3) quark model by solving a resonating group method equation. When the parameters of the chiral fields are taken in a reasonable region, the numerical results of S-wave are in good agreement with the experimental data, and the P-wave phase shifts can also be explained qualitatively by the calculation of only central force considered. |
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| Keywords: | KN scattering quark model chiral symmetry |
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