title: Multipolar polarizabilities and two-body dispersion coefficients for Na by a variationally stable procedure.
abstract: Based on the weakest bound electron potential model theory, the ground-state wave function of Na is investigated. The variationally stable procedure of Gao and Starace is then employed to evaluate the static multipolar polarizabilities of Na, and the two-body dispersion coefficients for the Na-Na system. Calculated values show that our results are in general agreement with those previously reported in the literature.
authors.affiliation: Department of Physics, Anhui Normal University, Wuhu 241000, China.
authors.forename: Qiu-Feng
authors.initials: QF
authors.lastname: Sun
authors.forename: Shi-Zhong
authors.initials: SZ
authors.lastname: Huang