Production of the neutron-rich hypernucleusΛ 10Li in the (π1, K+) double charge-exchange reaction

P. K. Saha, T. Fukuda, W. Imoto, J. K. Ahn, S. Ajimura, K. Aoki, H. C. Bhang, H. Fujioka, H. Hotchi, J. I. Hwang, T. Itabashi, B. H. Kang, H. D. Kim, M. J. Kim, T. Kishimoto, A. Krutenkova, T. Maruta, Y. Miura, K. Miwa, T. NagaeH. Noumi, H. Outa, T. Ohtaki, A. Sakaguchi, Y. Sato, M. Sekimoto, Y. Shimizu, H. Tamura, K. Tanida, A. Toyoda, M. Ukai, H. J. Yim

研究成果: Article査読

71 被引用数 (Scopus)

抄録

In order to produce a neutron-rich A hypernucleus for the first time, we carried out an experiment by utilizing the (π-, K+) double charge-exchange reaction on a Λ10B target. We observed the production of a Λ10Li hypernucleus. The cross section for the Λ bound region was found to be 11.3 ± 1.9 nb/sr with the 1.2 GeV/c incident momentum, which is compared with the Λ10B hypernucleus production cross section, 7.8 ± 0.3 μb/sr, in the (π+, K+) reaction with a 1.05 GeV/c incident momentum beam.

本文言語English
論文番号052502
ジャーナルPhysical review letters
94
5
DOI
出版ステータスPublished - 2005 2月 11

ASJC Scopus subject areas

  • 物理学および天文学(全般)

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