最重原子核的光谱学(理论)
核理论
2011-09-30 v1
摘要
综述了协变密度泛函理论(CDFT)在描述最重原子核光谱学方面的最新进展。对锕系元素和最重A~250核中准粒子谱的分析,衡量了CDFT中单粒子能量描述的准确性,并为描述超重核的有效相互作用选择提供了额外约束。这些原子核对旋转的响应可以通过推转的相对论Hartree+Bogoliubov理论得到相当好的描述,这为奇质量核的组态指认提供了辅助工具。考虑三轴形变的裂变势垒系统分析表明,协变密度泛函理论能够以与最佳唯象宏观+微观方法相当的精度水平描述裂变势垒。
引用
@article{arxiv.1010.1804,
title = {Spectroscopy of the heaviest nuclei (theory)},
author = {A. V. Afanasjev and H. Abusara and E. Litvinova and P. Ring},
journal= {arXiv preprint arXiv:1010.1804},
year = {2011}
}
备注
10 pages, 7 figures, invited talk of A.V. Afanasjev at the International Nuclear Physics Conference (INPC 2010), Vancouver, Canada, July 4-9, 2010, to be published in Journal of Physics G: Conference Series (JPCS)