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Cited by 198

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Studies of the Potential-Curve-Crossing Problem. II. General Theory and a Model for Close Crossings

Delos, John B., Thorson, Walter R.·1972·Physical Review A

Abstract

A unified formal treatment of the two-state potential-curve-crossing problem in atomic collision theory is presented, and the case of close crossings analyzed in detail. A complete solution for this case, including necessary computations, is given using a suitable generalization of the linear model originally suggested by Landau, Zener, and Stueckelberg. Our solution is based upon a hierarchy of approximations concerned with (i) choice of a discrete basis set for electronic coordinates, (ii) semiclassical treatment of the nuclear motion, (iii) an appropriate model for the two-state electronic Hamiltonian, and (iv) a complete solution to that model.

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Metadata

Authors
Delos, J. B., & Thorson, W. R.
Venue
Physical Review A
Published
1972-08-01
Volume
6
Issue
2
Pages
728-745
ISSN
0556-2791 (ISSN-L)
OpenAlex
W2085088834
Cited by
198
References
1
FWCI
7.24
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Studies of the Potential-Curve-Crossing Problem. II. General Theory and a Model for Close Crossings. https://app.cochat.ai/papers/10.1103/physreva.6.728
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Delos, J. B., & Thorson, W. R. (1972). Studies of the Potential-Curve-Crossing Problem. II. General Theory and a Model for Close Crossings. Physical Review A. https://doi.org/10.1103/physreva.6.728

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.