Using a germanium detector array, Hyperball, we have measured γ rays from several Λ hypernuclei. In the previous experiments, spin-dependence of ΛN effective interaction was investigated. In the latest experiment, we have studied λ11B in which six γ transition have been observed. The result of this experiment suggests that the level structure is quite different from a theoretical prediction based on the ΛN spin-dependent effective interaction parameters determined in the previous experiments.
|ジャーナル||Acta Physica Polonica B|
|出版ステータス||Published - 2004 3月|
|イベント||XXVIII Mazurian Lakes Conference on Physics: Atomic Nucleus as a Laboratory for Fundamental Processes - Krzyze, Poland|
継続期間: 2003 8月 31 → 2003 9月 7
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