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 - Atomic, Molecular, and Optical Physics
Volume	31
Issue number	3
DOIs	https://doi.org/10.1103/PhysRevA.31.1348
State	Published - 1985

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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. / Staszewska, Grayna; Schwenke, David W.; Truhlar, Donald G.
In: Physical Review A - Atomic, Molecular, and Optical Physics, Vol. 31, No. 3, 1985, p. 1348-1353.

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

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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.",

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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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