S34(p,n)34Cl reaction at 35 MeV and its microscopic distorted-wave Born approximation analysis: Stringent test of the shell model

K. Furukawa, M. Kabasawa, T. Kawamura, Y. Takahashi, A. Satoh, T. Nakagawa, H. Orihara, T. Niizeki, K. Ishii, K. Maeda, K. Miura, B. A. Brown, H. Ohnuma

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13 Citations (Scopus)

Abstract

Differential cross sections for the S34(p,n)34Cl reaction were measured at Ep=35 MeV. Remarkable differences were observed among the angular distribution shapes for the known 1+ states in Cl34 at 0.441, 0.666, 2.581, and 3.128 MeV. Distorted-wave Born approximation calculations using the recent full sd-shell wave functions of Brown and Wildenthal successfully reproduce such differences, whose origin was traced back to the different contributions of the J(LS)=1(0,1) and 1(2,1) transition amplitudes. The 1+ transitions with dominant 1(0,1) amplitudes required a renormalization factor N of about 0.8, which agrees well with that obtained for the + decay of Ar34. The 1+ and 2+ transitions with dominant 1(2,1) and 2(2,1) amplitudes required N of about 0.5. Similar distorted-wave Born approximation calculations gave a good description of the S=0 and L=0 and 2 transitions without any renormalization.

Original languageEnglish
Pages (from-to)1686-1691
Number of pages6
JournalPhysical Review C
Volume36
Issue number5
DOIs
Publication statusPublished - 1987

ASJC Scopus subject areas

  • Nuclear and High Energy Physics

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