arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 1804.07545nucl-th
收藏

三体系统的扩散MonteCarlo计算

Diffusion monte carlo calculations of three-body systems

Mengjiao Lyu, Zhongzhou Ren, Qihu Lin

摘要:

研究了扩散蒙特卡罗算法在三体系统中的应用。我们编制了一个计算程序,并用它来计算各种三体系统的性质。研究了原子、分子和离子等规则库仑体系。然后将计算扩展到电子被μ子取代的奇异系统。一些具有中子晕的核也被计算为由一个核和两个外核子组成的三体系统。我们的结果与实验和其他人的工作符合得很好。

英文摘要:

Application of diffusion Monte Carlo algorithm in three-body systems is studied. We develop a program and use it to calculate the property of various three-body systems. Regular Coulomb systems such as atoms, molecules and ions are investigated. Calculation is then extended to exotic systems where electrons are replaced by muons. Some nuclei with neutron halos are also calculated as three-body systems consisting of a core and two external nucleons. Our results agree well with experiments and others' work.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑