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.
|Number of pages||13|
|Journal||Acta Physica Polonica B|
|Publication status||Published - 2004 Mar 1|
|Event||XXVIII Mazurian Lakes Conference on Physics: Atomic Nucleus as a Laboratory for Fundamental Processes - Krzyze, Poland|
Duration: 2003 Aug 31 → 2003 Sep 7
ASJC Scopus subject areas
- Physics and Astronomy(all)