Extended Hylleraas three-electron integral
Atomic Physics
2009-11-11 v1
Abstract
A closed form expression for the three-electron Hylleraas integral involving the inverse quadratic power of one inter-particle coordinate is obtained, and recursion relations are derived for positive powers of other coordinates. This result is suited for high precision calculations of relativistic effects in lithium and light lithium-like ions.
Keywords
Cite
@article{arxiv.physics/0501100,
title = {Extended Hylleraas three-electron integral},
author = {K. Pachucki and M. Puchalski},
journal= {arXiv preprint arXiv:physics/0501100},
year = {2009}
}
Comments
Submited to Phys. Rev. A