γ spectroscopy of Λ11B

Y. Miura, S. Ajimura, Y. Fujii, T. Fukuda, O. Hashimoto, H. Hotchi, K. Imai, W. Imoto, Y. Kakiguchi, S. Kameoka, A. Krutenkova, T. Maruta, A. Matsumura, K. Miwa, K. Mizunuma, S. N. Nakamura, T. Nagae, H. Nomura, H. Noumi, H. OutaP. K. Saha, T. Saitoh, Y. Sato, M. Sekimoto, T. Takahashi, H. Tamura, K. Tanida, A. Toyoda, M. Ukai, H. Yamauchi

Research output: Contribution to journalArticlepeer-review

24 Citations (Scopus)

Abstract

We have performed a γ spectroscopy experiment in Λ11B using a germanium detector array, Hyperball. In this experiment, we have observed six γ transitions from Λ11B. Among these transitions, the γ ray peak at 1482 keV is identified as E2 (1/2+ → 5/2+). The result of this experiment indicates that the level structure seems quite different from a theoretical prediction based on the results of the previous experiments.

Original languageEnglish
Pages (from-to)75-79
Number of pages5
JournalNuclear Physics A
Volume754
Issue number1-4 SPEC. ISS.
DOIs
Publication statusPublished - 2005 May 30

ASJC Scopus subject areas

  • Nuclear and High Energy Physics

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