Collapsed close-coupling method: A systematic alternative to the multichannel optical potential for solutions of the Schrödinger equation in a truncated subspace

Grayna Staszewska; David W. Schwenke; Donald G. Truhlar

doi:10.1103/PhysRevA.31.1348

Collapsed close-coupling method: A systematic alternative to the multichannel optical potential for solutions of the Schrödinger equation in a truncated subspace

Grayna Staszewska, David W. Schwenke, Donald G. Truhlar

Chemistry (Twin Cities)

Research output: Contribution to journal › Article › peer-review

1 Scopus citations

Abstract

We derive a new general method for reducing the number of coupled channels in scattering calculations, and we test it for electron hydrogen-atom scattering in a truncated Hilbert space. The new method yields encouraging results.

Original language	English (US)
Pages (from-to)	1348-1353
Number of pages	6
Journal	Physical Review A
Volume	31
Issue number	3
DOIs	https://doi.org/10.1103/PhysRevA.31.1348
State	Published - 1985

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title = "Collapsed close-coupling method: A systematic alternative to the multichannel optical potential for solutions of the Schr{\"o}dinger equation in a truncated subspace",

abstract = "We derive a new general method for reducing the number of coupled channels in scattering calculations, and we test it for electron hydrogen-atom scattering in a truncated Hilbert space. The new method yields encouraging results.",

author = "Grayna Staszewska and Schwenke, {David W.} and Truhlar, {Donald G.}",

year = "1985",

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AU - Truhlar, Donald G.

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Collapsed close-coupling method: A systematic alternative to the multichannel optical potential for solutions of the Schrödinger equation in a truncated subspace

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