Measurement of the π- decay width of Lambda;He

S. Kameoka, S. Ajimura, K. Aoki, A. Banu, H. C. Bhang, T. Fukuda, O. Hashimoto, J. I. Hwang, B. H. Kang, E. H. Kim, J. H. Kim, M. J. Kim, T. Maruta, Y. Miura, Y. Miyake, T. Nagae, M. Nakamura, S. N. Nakamura, H. Noumi, S. OkadaY. Okayasu, H. Outa, H. Park, P. K. Saha, Y. Sato, M. Sekimoto, T. Takahashi, H. Tamura, K. Tanida, A. Toyoda, K. Tsukada, T. Watanabe, H. J. Yim

Research output: Contribution to journalArticlepeer-review

26 Citations (Scopus)

Abstract

We have precisely measured the Λ → pπ- decay width of Λ5He and demonstrated significantly larger α-Λ overlap than expected from an α-Λ potential with a ceral repulsion derived from YNG Λ-nucleon interaction.

Original languageEnglish
Pages (from-to)173-177
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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