Low-Energy Inelastic Na + H Collisions

We report full quantum scattering calculations for near-threshold collision cross sections for excitation of Na by H. The calculations include contributions from transitions between all singlet states up to and including the ionic state (ion-pair production). The dynamics calculations are based on t...

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Bibliographic Details
Published in:Journal of physics. Conference series 2012, Vol.388 (9), p.92001-1
Main Authors: Belyaev, A K, Barklem, P S, Gadéa, F X, Vlasov, D V
Format: Article
Language:English
Subjects:
Ab initio
Atoms
Calculations
Collision cross sections
Collision dynamics
Collisions
Couplings
Cross sections (physics)
Dynamics
Excited states
Inelastic scattering
Ion pairs
Ionic state
Low energy
Mathematical analysis
Pair production
Physics
Quantum chemistry
Quantum scattering
Quantum-chemical calculation
Scattering
Singlet state
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Summary:We report full quantum scattering calculations for near-threshold collision cross sections for excitation of Na by H. The calculations include contributions from transitions between all singlet states up to and including the ionic state (ion-pair production). The dynamics calculations are based on three sets of recent ab initio and pseudo-potential quantum-chemical calculations. Considerable sensitivity to the couplings employed is found.
ISSN:1742-6588
1742-6596
1742-6596
DOI:10.1088/1742-6596/388/9/092001