Abstract
A recursion procedure is presented for deriving the dispersion coefficients Cs(k) of the van der Waals interaction between two atoms in spherically symmetric ground states to arbitrary high orders k of perturbation theory. The complete asymptotic expansion for the dispersion interaction between two ground-state hydrogen atoms up to C30 (including terms arising from tenth order perturbation theory) are then generated using a pseudo-state expansion for the two atom Green's function. � 2005 Elsevier B.V. All rights reserved.
Original language | English |
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Pages (from-to) | 76-81 |
Number of pages | 6 |
Journal | Chemical Physics Letters |
Volume | 412 |
Issue number | 1-3 |
Publication status | Published - 2005 |