Asymptotic Normalization Coefficients for 13C+p->14N

Abstract

The ${}^{13}C{(}^{14}N{,}^{13}C{)}^{14}N$ proton exchange reaction has been measured at an incident energy of 162 MeV. Angular distributions were obtained for proton transfer to the ground and low lying excited states in ${}^{14}N$. Elastic scattering of ${}^{14}N$ on ${}^{13}C$ also was measured out to the rainbow angle region in order to find reliable optical model potentials. Asymptotic normalization coefficients for the system ${}^{13}C+p\to {}^{14}N$ have been found for the ground state and the excited states at 2.313, 3.948, 5.106 and 5.834 MeV in ${}^{14}N$. These asymptotic normalization coefficients will be used in a determination of the S-factor for ${}^{7}Be(p,\gamma {)}^{8}B$ at solar energies from a measurement of the proton transfer reaction ${}^{14}N{(}^{7}Be{,}^{8}B{)}^{13}C$.

5 pages, 6 figures

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