Elastic and inelastic scattering of 12C+ 12C at E/A10 meV and the deformation parameters

S. Kubono, M. H. Tanaka, M. Sugitani, Kosuke Morita, H. Utsunomiya, M. K. Tanaka, S. Shimoura, E. Takada, M. Fukada, K. Takimoto

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16 Citations (Scopus)

Abstract

Elastic and inelastic scattering of 12C+ 12C, especially excitations of the ground-rotational-band members in C12, have been studied at 139.5 and 158.8 MeV. Although reasonable fits to the angular distributions for the band members were obtained with a shallow optical potential, rainbowlike gross bumps observed at large angles in the elastic scattering were not explained at all by coupled-channel calculations for the rotational band. The present results of 2R and 4R obtained by the coupled-channel calculations are in good agreement with previously reported results, except some from 12C+ 12C scattering. These analyses indicate a significant difference in the deformation lengths derived depending upon the signs of the deformations. The sign of the deformation parameters is also discussed.

Original languageEnglish
Pages (from-to)2082-2086
Number of pages5
JournalPhysical Review C
Volume31
Issue number6
DOIs
Publication statusPublished - Jan 1 1985
Externally publishedYes

All Science Journal Classification (ASJC) codes

  • Nuclear and High Energy Physics

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    Kubono, S., Tanaka, M. H., Sugitani, M., Morita, K., Utsunomiya, H., Tanaka, M. K., Shimoura, S., Takada, E., Fukada, M., & Takimoto, K. (1985). Elastic and inelastic scattering of 12C+ 12C at E/A10 meV and the deformation parameters. Physical Review C, 31(6), 2082-2086. https://doi.org/10.1103/PhysRevC.31.2082