INFLUENCEOF THE THREE-BODY COULOMB EFFECTS ON THE VALUES OF ASYMPTOTIC NORMALIZATION COEFFICIENTS FOR 22Ne+p→23Na
Keywords:
Asymptotic normalization coefficient, DWBA, differential cross section, transfer reaction, Coulomb renormalization factor.Abstract
The contribution of the three-body Coulomb dynamics of the transfer mechanism to the partial wave amplitudes at for the peripheral proton-transfer reaction 22Ne(3He,d)23Na is estimated within the three-body approach combining the dispersion method and the DWBA approach. For this reaction, the Coulomb renormalization factors, arising owing to correctly taking into account the three-body Coulomb dynamics of the proton-transfer mechanism in the DWBA cross sections, are calculated. A new estimate is obtained for the values of the asymptotic normalization coefficients for 22Ne+p→23Na, which also have astrophysical interest.
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