Long-range interaction coefficients for the metastable states of He

15 November 1993

journal article
Published by AIP Publishing in The Journal of Chemical Physics

Vol. 99 (10) , 8351-8352
https://doi.org/10.1063/1.465610

Abstract

Following the lines presented in a recent paper [J. Chem. Phys. (unpublished)] reduced spectra representing the dynamic polarizabilities are reported with special emphasis on accurate values for the metastable states of the He atom. Together with the reduced spectra taken from Ref. 1, long range interaction coefficients are computed for all combinations between the three lowest He states and the atoms H, Li, Na, K, and H−.

Keywords

This publication has 11 references indexed in Scilit:

Dynamic multipole polarizabilities and long range interaction coefficients for the systems H, Li, Na, K, He, H−, H2, Li2, Na2, and K2
The Journal of Chemical Physics, 1993
Magneto-Optical Trapping of Metastable Helium: Collisions in the Presence of Resonant Light
Europhysics Letters, 1992
Experimental and theoretical studies of the Bi-excited collision systems He*(23 S) + He*(23 S, 21 S) at thermal and subthermal kinetic energies
The European Physical Journal D, 1991
New oscillatory structure in electron energy spectra from autoionizing quasi-molecules: Subthermal collisions of He ${(2}^{3}$ S) atoms with He ${(2}^{1}$ S, $2^{3}$ S) atoms
Physical Review Letters, 1987
The generator coordinate method applied to variational perturbation theory. Multipole polarizabilities, spectral sums, and dispersion coefficients for helium
The Journal of Chemical Physics, 1981
Spontaneous Ionization in Slow Collisions
Advances in Chemical Physics, 1981
Charge overlap effects in dispersion energies
The Journal of Chemical Physics, 1979
Long-range helium excimer potentials ( $A$ , $C {}^{1}Σ_{u, g}^{+}$ and $a$ , $c {}^{3}Σ_{u, g}^{+}$ ) from high-resolution differential cross sections for He( $2 {}^{1}S$ , $2 {}^{3}S$ )+He
Physical Review A, 1979
The long-range interactions of metastable helium atoms (2 1S, 2 3S) with rare gas and hydrogen atoms
The Journal of Chemical Physics, 1978
Dipole properties of the metastable states of helium
Journal of Physics B: Atomic and Molecular Physics, 1968