Atom-Nucleus Hybrid State of ^9_ΣBe
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概要
- 論文の詳細を見る
A new concept of "atom-nucleus hybrid state" is proposed to explain the second ^9_ΣBe peak observed in the (K-,π-) reaction at CERN. The explanation is based on coupling among the isotriplet states of ^8Be*(16.63 MeV) with corresponding isotriplet of Σ particles. The Coulomb interaction between ^8Be and Σ- prepares a shallow atomic bound state with a narrow conversion width. The coupling of strong interaction between the two states (^8B+Σ^-) and (^8Be*+Σ^0) pushes down the energy of resonance state and it is expected to reproduce the correct energy position and level width of the second peak of the observed ^9_ΣBe hypernuclear spectrum.
- 理論物理学刊行会の論文
- 1988-02-25
著者
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AKAISHI Yoshinori
College of Science and Technology, Nihon University
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Myint Khin
Department Of Physics Mandalay University Mandalay
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AKAISHI Yoshinori
Department of Physics, Hokkaido University
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Myint Khin
Department Of Physics Mandalay University
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Myint Khin
Department Of Physics Hokkaido University
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AKAISHI Yoshinori
High Energy Accelerator Research Organization (KEK)
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Yoshinori Akaishi
College Of Science And Technology Nihon University
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Akaishi Yoshinori
Department Of Physics Hokkaido University
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MYINT Khin
Department of Physics, Mandalay University
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