Zero-degree proton inelastic scattering to the 1+, T=0 and T=1 states in C12

Y. Sakemi, H. Sakaguchi, M. Yosoi, H. Akimune, T. Takahashi, A. Yamagoshi, A. Tamii, M. Fujiwara, K. Hatanaka, K. Hosono, T. Noro, H. Togawa, I. Daito, Y. Fujita, and T. Inomata
Phys. Rev. C 51, 3162 – Published 1 June 1995
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Abstract

We have measured the zero-degree cross sections for proton inelastic scattering to the 1+, T=0 (12.7 MeV) and 1+, T=1 (15.1 MeV) states in C12 at 65, 100, 200, 300, and 400 MeV. The ratios of cross sections [dσ/dΩ(1+,T=0)]/[dσ/dΩ(1+,T=1)] at 0 ° are compared with the calculations in the distorted wave approximation using various effective nucleon-nucleon interactions. The experimental ratios are found to be smaller than the theoretical predictions. It was found that the experimental results were better described by modifying the isovector tensor terms of the effective interactions.

  • Received 12 January 1995

DOI:https://doi.org/10.1103/PhysRevC.51.3162

©1995 American Physical Society

Authors & Affiliations

Y. Sakemi, H. Sakaguchi, M. Yosoi, H. Akimune, T. Takahashi, A. Yamagoshi, and A. Tamii

  • Department of Physics, Kyoto University, Kyoto 606, Japan

M. Fujiwara, K. Hatanaka, K. Hosono, T. Noro, H. Togawa, and I. Daito

  • Research Center for Nuclear Physics, Osaka University, Ibaraki, Osaka 567, Japan

Y. Fujita and T. Inomata

  • Department of Physics, Osaka University, Toyonaka, Osaka 560, Japan

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Vol. 51, Iss. 6 — June 1995

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