Abstract
Ehime approach on effective one-boson-exchange potentials (OBEP) for YN and YY interactions is reviewed. The potentials use the SU(3) invariant framework for the pseudoscalar, scalar and vector nonet-mesons and also employ additional SU(3) violating elements. Successful results on (1) ΛN and ΛΛ interactions, (2) ΞN, Ξ-nucleus, and ΞΞ interactions and (3) ΛN — ΣN coupled interactions are reviewed. The Ehime results are compared with the Nijmegen(SC97f) ones and discriminating points are discussed. Furthermore, comments are made on the recent progress concerning the πNN — ηNN quasibound state and the two-nucleon resonances.
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Ueda, T. (2001). Hadron Dynamics in Meson-Baryon Few-Body Systems. In: Kruppa, A.T., Lovas, R.G. (eds) Resonances in Few-Body Systems. Few Body Systems, vol 13. Springer, Vienna. https://doi.org/10.1007/978-3-7091-6114-2_26
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DOI: https://doi.org/10.1007/978-3-7091-6114-2_26
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