轻核的量子蒙特卡罗计算
核理论
2008-11-26 v2
摘要
对于能够拟合核子-核子散射数据的现实核哈密顿量，现在可以对轻p壳核的基态和低激发态进行精确的量子蒙特卡罗计算。目前，对于A≤8核中的30多个不同的(J^π;T)态以及同位旋相似态，已经获得了对实验能谱的极好再现。这些微观计算表明，核结构，包括单粒子和集团两个方面，可以从基本的二体和三体核子相互作用出发来解释。还计算了各种密度和动量分布、电磁形状因子和谱因子，以及天体物理感兴趣的弱电俘获反应。
引用
@article{arxiv.nucl-th/0103005,
title = {Quantum Monte Carlo Calculations of Light Nuclei},
author = {Steven C. Pieper and R. B. Wiringa},
journal= {arXiv preprint arXiv:nucl-th/0103005},
year = {2008}
}
备注
43 pages, including 12 embedded figures. Revised version corrects postscript error on page 29 and small numberical errors in discussion of table 3. With permission from the Annual Review of Nuclear and Particle Science. Final version of this material is scheduled to appear in the Annual Review of Nuclear and Particle Science Vol. 51, to be published in December 2001 by Annual Reviews, http://AnnualReviews.org