Density-dependent effect on alpha -12C elastic scattering
Autor: | E H Esmael, S A H Abou Steit |
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Rok vydání: | 1991 |
Předmět: | |
Zdroj: | Journal of Physics G: Nuclear and Particle Physics. 17:1755-1768 |
ISSN: | 1361-6471 0954-3899 |
DOI: | 10.1088/0954-3899/17/11/020 |
Popis: | An analytical expression for the real part of the folding potential, using a density-dependent effective interaction, is derived by taking the density of the 12C nucleus according to Brink's alpha -particle model. The present model has succeeded, particularly at large angles, in describing the rainbow scattering observed in the elastic scattering of alpha -particles by 12C at the energies 104, 139 and 166 MeV respectively. The density-dependent parameter beta is found to be energy independent. |
Databáze: | OpenAIRE |
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