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Abstract
In this work, we investigate an ion-atom model describing the time-dependent evolution of electron density during the collision. For a S3+- H system, numerical simulations are based on classical trajectory calculations, and the electron density behaviour is described with the time-dependent Schrödinger equation. We apply the finite difference method to obtain quantitative insights into the charge transfer dynamics, providing detailed information about the spatial and temporal evolution of the collision process. The results are given for representative examples of the collision, from eV to keV range of energies, in head-on collision as well as for different values of impact parameter. A validity and precision of the proposed model and interpretation of the particle collision in terms of eigenstates are also discussed.
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Authors (3)
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Sergey Kshevetskii
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- Category:
- Articles
- Type:
- artykuły w czasopismach dostępnych w wersji elektronicznej [także online]
- Published in:
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MOLECULAR PHYSICS
ISSN: 0026-8976 - Language:
- English
- Publication year:
- 2024
- Bibliographic description:
- Wojda P., Łabuda M., Kshevetskii S., Mixed, quantum-classical description of electron density transfer in the collision process, MOLECULAR PHYSICS, 2024,10.1080/00268976.2024.2347532
- DOI:
- Digital Object Identifier (open in new tab) 10.1080/00268976.2024.2347532
- Sources of funding:
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- Free publication
- Verified by:
- Gdańsk University of Technology
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