Long-range interactions of metastable helium atoms
arXiv:physics/9802054 · doi:10.1103/PhysRevA.58.1247
Abstract
Polarizabilities, dispersion coefficients, and long-range atom-surface interaction potentials are calculated for the n=2 triplet and singlet states of helium using highly accurate, variationally determined, wave functions.
RevTeX, epsf, 4 figs