Finite-field evaluation of the Lennard-Jones atom-wall interaction constant C_3 for alkali-metal atoms
arXiv:physics/0310141 · doi:10.1103/PhysRevA.69.022508
Abstract
A finite-field scaling method is applied to evaluate the Lennard-Jones interaction constant C_3 for alkali-metal atoms. The calculations are based on the relativistic single-double (SD) approximation in which single and double excitations of Dirac-Hartree-Fock wave functions are included to all orders in perturbation theory.
6 pages, 6 tables