Direct measurement of the 14N(p,g)15O S-factor

R. C. Runkle, A. E. Champagne, C. Angulo +4

We have measured the 14N(p,g)15O excitation function for energies in the range E_p = 155--524 keV. Fits of these data using R-matrix theory yield a value for the S-factor at zero e…