Few-body reference data for multicomponent formalisms: Light nuclei molecules
Chemical Physics
2013-05-30 v1
Abstract
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.
Cite
@article{arxiv.1208.2216,
title = {Few-body reference data for multicomponent formalisms: Light nuclei molecules},
author = {Ilkka Kylänpää and Tapio T. Rantala and David M. Ceperley},
journal= {arXiv preprint arXiv:1208.2216},
year = {2013}
}