Microscopic calculation of the spin-dependent neutron scattering lengths on 3He
Nuclear Theory
2009-11-10 v1
Abstract
We report on the spin.dependent neutron scattering length on 3He from a microscopic calculation of p-3H, n-3He, and d-2H scattering employing the Argonne v18 nucleon-nucleon potential with and without additional three-nucleon force. The results and that of a comprehensive R-matrix analysis are compared to a recent measurement. The overall agreement for the scattering lengths is quite good. The imaginary parts of the scattering lengths are very sensitive to the inclusion of three-nucleon forces, whereas the real parts are almost insensitive.
Keywords
Cite
@article{arxiv.nucl-th/0304053,
title = {Microscopic calculation of the spin-dependent neutron scattering lengths on 3He},
author = {H. M. Hofmann and G. M. Hale},
journal= {arXiv preprint arXiv:nucl-th/0304053},
year = {2009}
}
Comments
9 pages, 1 figure