Abstract
Propagation of quantum wave packet in the interaction picture substantially improves the efficiency of time-dependent quantum mechanical (TDQM) methods for solving various scattering or half scattering problems. This paper generalizes the idea in a straightforward manner to treat coupled channel quantum wave packet propagation when basis set expansions of the total wavefunction in certain degrees of freedom are desired.
Original language | English (US) |
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Pages (from-to) | 28-37 |
Number of pages | 10 |
Journal | Computer Physics Communications |
Volume | 63 |
Issue number | 1-3 |
DOIs | |
State | Published - Feb 1991 |
ASJC Scopus subject areas
- Hardware and Architecture
- General Physics and Astronomy