Generator-coordinate study of inelastic α + 12C scattering |
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| Authors: | M Libert-Heinemann D Baye P-H Heenen |
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| Institution: | Physique Théorique et Mathématique, CP 229, Université Libre de Bruxelles, Brussels, Belgium |
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| Abstract: | A multi-channel calculation performed with the generator coordinate method is presented for α + 12C scattering. The inelastic channel α + 12C(2+) is included. Bound-state and resonance energies are determined for Jπ = 0+ up to 6+. For the negative parity levels, the results are very similar to those obtained with a single-channel calculation. The positive parity resonances are more numerous and in better qualitative agreement with experiment in the multi-channel calculation. However, an incorrect value for the threshold energy α + 12C(2+) channel prevents one from obtaining a quantitative agreement with experiment. |
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