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arXiv 1208.2216physics.chem-ph
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多组分形式的少体参考数据:轻核分子

Few-body reference data for multicomponent formalisms: Light nuclei molecules

Ilkka Kylänpää, Tapio T. Rantala, David M. Ceperley

摘要:

本文介绍了几种电子-轻核系统的全量子统计能量学。这是通过路径积分蒙特卡罗方法完成的。研究了核质量变化对能量学的影响。所得结果可为轻核体系的多组分密度泛函理论计算提供参考数据。此外,这里报告的结果将使今天的电子核能泛函,其中轻核的描述是最具挑战性的,特别是更好的拟合。

英文摘要:

We present full quantum statistical energetics of some electron-light nuclei systems. This is accomplished with the path integral Monte Carlo method. The effects on energetics arising from the change in the nuclear mass are studied. The obtained results may serve as reference data for the multicomponent density functional theory calculations of light nuclei system. In addition, the results reported here will enable better fitting of todays electron-nuclear energy functionals, for which the description of light nuclei is most challenging, in particular.

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。

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