Constituent quark model for baryons with strong quark-pair correlations and non-leptonic weak transitions of hyperon

K. Suzuki, E. Hiyama, H. Toki, M. Kamimura

研究成果: Contribution to journalArticle

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We study the roles of quark-pair correlations for baryon properties, in particular on non-leptonic weak decay of hyperons. We construct the quark wave function of baryons by solving the three body problem explicitly with confinement force and the short range attraction for a pair of quarks with their total spin being 0. We show that the existence of the strong quark-quark correlations enhances the non-leptonic transition amplitudes which is consistent with the data, while the baryon masses and radii are kept to the experiment.

元の言語英語
ページ(範囲)307-310
ページ数4
ジャーナルNuclear Physics A
670
発行部数1-4
DOI
出版物ステータス出版済み - 5 8 2000

All Science Journal Classification (ASJC) codes

  • Nuclear and High Energy Physics

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