Ab initio molecular treatment for charge transfer by P{sup 3+} ions on hydrogen and helium
Journal Article
·
· Physical Review. A
- Laboratoire de Spectrosopie Atomique, Moleculaire et Applications (LSAMA), Faculte des Sciences de Tunis, Universite Tunis El Manar, Campus Universitaire, TN-1060 Tunis (Tunisia)
- Laboratoire de Spectrometrie Ionique et Moleculaire, UMR 5579, CNRS et Universite Lyon I, 43 Boulevard du 11 Novembre 1918, F-69622 Villeurbanne Cedex (France)
A theoretical treatment of charge-transfer processes induced by collision of phosphorus P{sup 3+}(3s{sup 2}){sup 1}S ions on atomic hydrogen and helium has been carried out using ab initio potential-energy curves and couplings at the multireference configuration interaction level of theory. The cross sections calculated by means of semiclassical collision methods show the existence of a significant charge transfer in the 0.1-700-keV laboratory energy range. Radial and rotational coupling interactions were analyzed for both collision systems.
- OSTI ID:
- 21408239
- Journal Information:
- Physical Review. A, Vol. 81, Issue 2; Other Information: DOI: 10.1103/PhysRevA.81.022713; (c) 2010 The American Physical Society; ISSN 1050-2947
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
74 ATOMIC AND MOLECULAR PHYSICS
COLLISIONS
CONFIGURATION INTERACTION
COUPLING
CROSS SECTIONS
DIAGRAMS
HELIUM
HYDROGEN
KEV RANGE 01-10
PHOSPHORUS
PHOSPHORUS IONS
POTENTIAL ENERGY
SEMICLASSICAL APPROXIMATION
APPROXIMATIONS
CALCULATION METHODS
CHARGED PARTICLES
ELEMENTS
ENERGY
ENERGY RANGE
FLUIDS
GASES
INFORMATION
IONS
KEV RANGE
NONMETALS
RARE GASES
COLLISIONS
CONFIGURATION INTERACTION
COUPLING
CROSS SECTIONS
DIAGRAMS
HELIUM
HYDROGEN
KEV RANGE 01-10
PHOSPHORUS
PHOSPHORUS IONS
POTENTIAL ENERGY
SEMICLASSICAL APPROXIMATION
APPROXIMATIONS
CALCULATION METHODS
CHARGED PARTICLES
ELEMENTS
ENERGY
ENERGY RANGE
FLUIDS
GASES
INFORMATION
IONS
KEV RANGE
NONMETALS
RARE GASES