Vertex Functions of Baryon and Boson
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概要
- 論文の詳細を見る
The vertex functions of NN_π, ΛNK^^- and ΛΣ_π are investigated under the following assumptions: 1) The elementary particles are p, n, Λ, π, K and π_0', and the I-O-O symmetry holds in the high energy limit. 2) The one-subtraction dispersion relation holds for the vertex function in which three particles are elementary and the unsubtracted one holds when one of them is composite. Restricting ourselves to the two particles intermediate states, and assuming that the scattering amplitudes are known, we get the coupled dispersion relations for the vertex functions. Investigating their solutions, we get the following relations for the coupling constants: g_<NNπ>≃g_<ΛNK^^->≃2g_<ΛΣπ>.
- 理論物理学刊行会の論文
- 1963-06-25
著者
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Watanabe Keiji
Institute of Industrial Science, University of Tokyo
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Umemura Isao
Institute For Theoretical Physics Nagoya University
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Watanabe Keiji
Institute For Theoretical Physics Nagoya University
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UMEMURA Isao
Institute for Theoretical Physics, Nagoya University
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WATANABE Keiji
Institute for Theoretical Physics, Nagoya University
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- Vertex Functions of Baryon and Boson
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