Mixing Effect between Particles and Resonances
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概要
- 論文の詳細を見る
The system of pion, nucleon, and (3-3) particle acting mutually through the Yukawa interaction is investigated by means of the static meson theory. It is assumed that these particles (including the (3-3) particle) can be treated as elementary ones although they are equally constructed from urbaryons. An integral equation for the scattering amplitude is solved in some reasonable approximation. Since the Yukawa interaction is strong enough to produce resonances between pion and nucleon, one may expect that two resonances (or bound states) exist in the (3-3) state of pion-nucleon scattering. In fact, the solution with two resonances is obtained in case the mixing energy is small. It is shown, however, that one of them disappears when the mixing energy increases.
- 理論物理学刊行会の論文
- 1967-07-25
著者
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Kondo Hiroki
Department Of Physics Saga University
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Kondo Hiroki
Deparment Of Physics Saga University
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Maki Ziro
Research Institute For Fundamental Physics Kyoto Univcersisty
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MASKAWA Toshihide
Department of Physics, Kyoto University
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Maskawa Toshihide
Department Of Physics Kyoto Sangyo University
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Maki Ziro
Reseach Institute For Fundamental Physics Kyoto University
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Masukawa Toshihide
Department of Physics, Nagoya University
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