Spectroscopic factors for bound s-wave states derived from neutron scattering lengths
P. Mohr, H. Herndl, H. Oberhummer
Abstract
A simple and model-independent method is described to derive neutron single-particle spectroscopic factors of bound s-wave states in A+1Z = AZ n nuclei from neutron scattering lengths. Spectroscopic factors for the nuclei 13C, 14C, 16N, 17O, 19O, 23Ne, 37Ar, and 41Ar are compared to results derived from transfer experiments using the well-known DWBA analysis and to shell model calculations. The scattering length of 14C is calculated from the 15Cg.s. spectroscopic factor.
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