The Narrow Width ηNN - πNN Quasi-Bound State Appearing in np→np and np→ηd Processes : Nuclear Physics
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概要
- 論文の詳細を見る
The I=0, J^P=1^-ηNN-πNN quasi-bound state has recently been predicted near η threshold with width 20 MeV by a multi-three-body calculation. We calculate the cross sections of np→np and np →ηd processes due to this quasi-bound state and point out the signature of the quasi-bound state on the cross sections. The theoretical cross section of np→ηd process is compared with an empirical one. Furthermore we explain why this state has a narrow width.
- 理論物理学刊行会の論文
- 1992-04-25
著者
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UEDA Tamotsu
Faculty of Science, Ehime University
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Ueda T
Faculty Of Engineering Science Osaka University
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Ueda Tamotsu
Faculty Of Engineering Science Osaka University
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