High resolution spectroscopy of Λ hypernuclei: Present status and perspectives

H. Tamura

doi:10.1016/S0375-9474(01)01012-0

High resolution spectroscopy of Λ hypernuclei: Present status and perspectives

H. Tamura

理学研究科・物理学専攻

研究成果: Article › 査読

25 被引用数 (Scopus)

抄録

We have successfully started a project of hypernuclear γ spectroscopy with a germanium detector array called Hyperball. Transitions in ⁷_ΛLi and ⁹_ΛBe were observed and information on the ΛN spin-spin and spin-orbit interactions were obtained. Hypernuclear shrinking effect was also observed from B(E2) in ⁷_ΛLi. More experiments to determine all the ΛN spin-dependent interaction terms are in progress at BNL. Various types of experiments are planned with the upgraded Hyperball in the future. In particular, γ-weak coincidence method is proposed for B(M1) measurement.

本文言語	English
ページ（範囲）	86-92
ページ数	7
ジャーナル	Nuclear Physics A
巻	691
号	1-2
DOI	https://doi.org/10.1016/S0375-9474(01)01012-0
出版ステータス	Published - 2001 8月 13

ASJC Scopus subject areas

核物理学および高エネルギー物理学

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10.1016/S0375-9474(01)01012-0

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High resolution spectroscopy of Λ hypernuclei: Present status and perspectives

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