Quantum scattering via the S-matrix version of the Kohn variational principle
Journal
The Journal of Chemical Physics
Journal Volume
88
Journal Issue
10
Pages
6233-6239
Date Issued
1988
Author(s)
Abstract
The S-matrix version of the Kohn variational principle is used to obtain a very effective method for quantum scattering calculations. The approach is especially useful for the nonlocal (i.e., exchange) interactions that arise in chemically reactive scattering (and also in electron–atom/molecule scattering). The particular version developed in this paper has a more general structure than an earlier one by Miller and Jansen op de Haar [J. Chem. Phys. 86, 6213 (1987)], and applications to an elastic scattering problem, and also to three-dimensional H+H2 reactive scattering, show that it is also more useful in practice.
Type
journal article