Spin-dependent effective interactions for halo nuclei
核理论
2009-11-10 v1
摘要
We discuss the spin-dependence of the effective two-body interactions appropriate for three-body computations. The only reasonable choice seems to be the fine and hyperfine interactions known for atomic electrons interacting with the nucleus. One exception is the nucleon-nucleon interaction imposing a different type of symmetry. We use the two-neutron halo nucleus 11Li as illustration. We demonstrate that models with the wrong spin-dependence are basically without predictive power. The Pauli forbidden core and valence states must be consistently treated.
引用
@article{arxiv.nucl-th/0305053,
title = {Spin-dependent effective interactions for halo nuclei},
author = {E. Garrido and D. V. Fedorov and A. S. Jensen},
journal= {arXiv preprint arXiv:nucl-th/0305053},
year = {2009}
}
备注
TeX file, 6 pages, 3 postscript figures