基于库仑-斯图尔米安基的晕核研究
核理论
2014-09-02 v1
摘要
谐振子函数在大半径处的快速衰减（高斯渐近行为）使其不适合描述核波函数的渐近性质，这一问题对于晕核尤为突出。我们考虑了一种用于从头算无核芯组态相互作用（NCCI）计算的替代基，该基由库仑-斯图尔米安径向函数构建，允许真实的（指数）径向衰减。对富中子He同位素进行了NCCI计算，并估计了质子和中子分布的均方根半径。
引用
@article{arxiv.1409.0108,
title = {Halo nuclei with the Coulomb-Sturmian basis},
author = {M. A. Caprio and P. Maris and J. P. Vary},
journal= {arXiv preprint arXiv:1409.0108},
year = {2014}
}
备注
10 pages, 8 figures; presented at the International Conference on Nuclear Theory in the Supercomputing Era, Ames, IA, May 13-17, 2013; as published in Proceedings of the International Conference Nuclear Theory in the Supercomputing Era 2013, ed. A. M. Shirokov and A. I. Mazur (Pacific National University, Khabarovsk, Russia, 2014), pages 325-335; http://ntse-2013.khb.ru/Proc/Caprio.pdf