Spin-parity assignments of excited states in 12C |
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Authors: | C Jacquot Y Sakamoto M Jung L Girardin |
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Institution: | Laboratoire de Physique Corpusculaire, Centre de Recherches Nucléaires, Strasbourg, France |
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Abstract: | The reaction 12C(α, α')12C1(3α) is observed by using 90 MeV a-particles in ionographic matter. The energies of the three α-particles from the break-up of 12C1 are plotted in Dalitz diagrams. The density distributions for the three α-particles in the diagrams are calculated by assuming the spins and parities for the states in 12C1(3α). The spin-parities for the states are assigned by comparing the observed density distributions with those calculated. |
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Keywords: | Nuclear reactions |
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