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Prog. Theor. Phys. Supplement No.117 (1994) pp. 241-250

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Σ- Atoms and 4ΣHe Hypernucleus with Σ-N Interactions

Taiichi Yamada and Yasuo Yamamoto*

Laboratory of Physics, Kanto Gakuin University, Yokohama 236
*Physics Section, Tsuru University, Tsuru 402

(Received February 28, 1994)

Abstract:

The combined analysis of Σ- atoms and 4ΣHe hypernucleus is shown to be useful to clarify the characteristic differences among the model D, model F and soft-core versions of the Nijmegen one-boson-exchange potentials. We found that the three potentials do not reproduce both the Σ--atomic X-ray data and the binding energy and width of 4ΣHe within the frame of our treatment.


URL : http://ptp.ipap.jp/link?PTPS/117/241/
DOI : 10.1143/PTPS.117.241

[ Full Text PDF : FREE ACCESS (1131K) ] Citation:

References:

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