1304.1976 (S. B. Dubovichenko et al.)

Neutron capture by 15N nucleus at astrophysical energies    [PDF]

S. B. Dubovichenko, N. V. Afanasyeva

Within the potential cluster model with the forbidden states and an orbital states classification according to the Young diagrams the possibility of description of experimental data for the total cross-sections of radiative n15N-capture at energies from 25 to 370 keV was considered. It was shown that only on basis of the E1-transitions from the different states of n15N-scattering to the ground state of 16N nucleus in n15N-channel it is well succeed to explain the value of the total cross-sections in the considered energy range and to prognosticate its behavior at energy E 1 eV. These cross-sections at energies E 10 keV are approximated by the simple analytical form.

View original: http://arxiv.org/abs/1304.1976