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Abstract

The spin-isospin vibration mode of the A=12 system is studied in the radiative pion capture by adopting the continuum shell model. The calculated spectra with strong excitation of the 1- state at 22.5 MeV and the 2- states at 18.9 MeV and 21.3 MeV, are in good agreement with the recent experiment. These 2- states are interpreted as the spin-isopion vibration mode, while the 1- at 22.5 MeV provides both the spin-isospin and isospin modes.

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Citing Article(s):

  1. Progress of Theoretical Physics Vol. 65 No. 2 (1981) pp. 632-648

    Longitudinal Polarization of 12B in Muon Capture Reaction Haruko Ami, Masahiro Kobayashi, Hisao Ohtsubo and Masato Morita

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