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Dynamic multipole polarizabilities of atomic systems
Author(s) -
Easa S. I.,
Shukla G. C.
Publication year - 1980
Publication title -
international journal of quantum chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.484
H-Index - 105
eISSN - 1097-461X
pISSN - 0020-7608
DOI - 10.1002/qua.560170408
Subject(s) - multipole expansion , perturbation (astronomy) , perturbation theory (quantum mechanics) , physics , analogy , fast multipole method , classical mechanics , quantum mechanics , quantum , quantum electrodynamics , atomic physics , philosophy , linguistics
Two previous schemes for the calculation of dynamic multipole polarizabilities of atomic systems, namely, a hydrodynamic analogy to quantum mechanics and a perturbation expansion of the energy in multipoles, follow also from the conventional time‐dependent perturbation scheme.