Strength of the ∑ single-particle potential in nuclei from semiclassical distorted wave model analysis of the (π-, K +) inclusive spectrum

Michio Kohno, Yoshikazu Fujiwara, Yukinobu Watanabe, Kazuyuki Ogata, Mitsuji Kawai

研究成果: Contribution to journalArticle査読

39 被引用数 (Scopus)

抄録

The semiclassical distorted wave model is developed to describe (π -, K+) inclusive spectra related to ∑- formation measured at KEK with pπ = 1.2 GeV/c. The shape and magnitude of the spectrum obtained with a 28Si target are satisfactorily reproduced using a repulsive ∑-nucleus potential whose strength is of the order of 30-50 MeV. This strength is not as large as the value of more than 100 MeV obtained using the estimation presented in the report of the experiment.

本文言語英語
ページ(範囲)895-900
ページ数6
ジャーナルProgress of Theoretical Physics
112
5
DOI
出版ステータス出版済み - 11 2004

All Science Journal Classification (ASJC) codes

  • Physics and Astronomy (miscellaneous)

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