γ-ray spectroscopy of 9ΛBe

H. Akikawa, S. Ajimura, R. E. Chrien, P. M. Eugenio, G. Franklin, J. Franz, L. Gang, K. Imai, P. Khaustov, M. May, P. H. Pile, B. Quinn, A. Rusek, J. Sasao, R. I. Sawafta, H. Schmitt, H. Tamura, L. Tang, K. Tanida, L. YuanL. H. Zhu, X. F. Zhu

Research output: Contribution to journalArticle

3 Citations (Scopus)

Abstract

γ rays emitted in the two E2 transitions (5/2+ → 1/2+ and 3/2+ → 1/2+) of 9ΛBe were separately observed with a germanium detector array (Hyperball). The energy difference of these two transitions was measured to be 31±2 keV, which suggests a very small ΛN spin-orbit force.

Original languageEnglish
Pages (from-to)134-137
Number of pages4
JournalNuclear Physics A
Volume691
Issue number1-2
Publication statusPublished - 2001 Aug 13

ASJC Scopus subject areas

  • Nuclear and High Energy Physics

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  • Cite this

    Akikawa, H., Ajimura, S., Chrien, R. E., Eugenio, P. M., Franklin, G., Franz, J., Gang, L., Imai, K., Khaustov, P., May, M., Pile, P. H., Quinn, B., Rusek, A., Sasao, J., Sawafta, R. I., Schmitt, H., Tamura, H., Tang, L., Tanida, K., ... Zhu, X. F. (2001). γ-ray spectroscopy of 9ΛBe. Nuclear Physics A, 691(1-2), 134-137.