One and Two Baryon Systems in the Chiral Constituent Quark Model
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概要
- 論文の詳細を見る
We investigate the nucleon-nucleon interaction using the qq interaction based on the Goldstone-boson exchange mechanism in order to obtain a unified understanding of one and two baryon systems. We find that the chiral constituent quark model, which provides a quantitative explanation of the light excited baryon spectra, has too strong NN tensor force, generated from the π-exchange effect, and this model does not generate the necessary medium-range attraction of nuclear force. The present framework needs additional mechanisms to give a positive contribution to the Δ-N mass splitting and the short-range repulsive effect.
- 理論物理学刊行会の論文
- 1998-06-25
著者
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NAKAMOTO Choki
Suzuka National College of Technology
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NAKAMOTO Choki
Research Center for Nuclear Physics, Osaka University
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Toki Hiroshi
Research Center For Nuclear Physics (rcnp) Osaka University
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Nakamoto Choki
Research Center For Nuclear Physics Osakauniversity
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NAKAMOTO Choki
Graduate School of Science and Technology, Niigata University
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Toki Hiroshi
Research Center For Nuclear Physics Osakauniversity
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Toki Hiroshi
Research Center For Nuclear Physical Osaka University
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NAKAMOTO Choki
Research Center for Nuclear Physics, OsakaUniversity
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