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Open Quantum Systems Decoherence Quantum Simulation

Multichannel Scattering Problem with Non-trivial Asymptotic Non-adiabatic Coupling

arXiv
Authors: S L Yakovlev, E A Yarevsky, N Elander, A K Belyaev

Year

2016

Paper ID

7748

Status

Preprint

Abstract Read

~2 min

Abstract Words

79

Citations

N/A

Abstract

The multichannel scattering problem in an adiabatic representation is considered. The non-adiabatic coupling matrix is assumed to have a non-trivial constant asymptotic behavior at large internuclear separations. The asymptotic solutions at large internuclear distances are constructed. It is shown that these solutions up to the first order of perturbation theory are identical to the asymptotic solutions of the re-projection approach, which was proposed earlier as a remedy for the electron translation problem in the context of the Born-Oppenheimer treatment.

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  • This paper contributes to the Quantum Simulation research area in the Quantum Articles archive.
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  • The multichannel scattering problem in an adiabatic representation is considered.

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