H(2s) formation and Lyman-. cap alpha. polarization in 1--7-keV H/sup +/-H collisions
Journal Article
·
· Phys. Rev. Lett.; (United States)
A multistate molecular approach to the proton--hydrogen-atom collision is formulated. Spurious long-range couplings are avoided and Galilean invariance enforced through variationally determined momentum translation factors. Well-defined radial and rotational couplings are employed in the 1--7-keV energy range in a ten-state calculation. Good agreement with Bayfield is obtained for the 2s charge-exchange probability. Concerning polarization of Lyman-..cap alpha.. radiation, comparison with Kauppila et al. is made.
- Research Organization:
- Department of Applied Mathematics and Theoretical Physics, The Queen's University of Belfast, Belfast BT7 1NN, Northern Ireland
- OSTI ID:
- 5542387
- Journal Information:
- Phys. Rev. Lett.; (United States), Journal Name: Phys. Rev. Lett.; (United States) Vol. 43:21; ISSN PRLTA
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
640304* -- Atomic
Molecular & Chemical Physics-- Collision Phenomena
74 ATOMIC AND MOLECULAR PHYSICS
ATOM COLLISIONS
ATOMS
CATIONS
CHARGE EXCHANGE
CHARGED PARTICLES
COLLISIONS
CRYOGENIC FLUIDS
ELEMENTS
ENERGY RANGE
FLUIDS
FUNCTIONS
HYDROGEN
HYDROGEN IONS
HYDROGEN IONS 1 PLUS
ION COLLISIONS
ION-ATOM COLLISIONS
IONS
KEV RANGE
KEV RANGE 01-10
NONMETALS
POLARIZATION
VARIATIONAL METHODS
WAVE FUNCTIONS
Molecular & Chemical Physics-- Collision Phenomena
74 ATOMIC AND MOLECULAR PHYSICS
ATOM COLLISIONS
ATOMS
CATIONS
CHARGE EXCHANGE
CHARGED PARTICLES
COLLISIONS
CRYOGENIC FLUIDS
ELEMENTS
ENERGY RANGE
FLUIDS
FUNCTIONS
HYDROGEN
HYDROGEN IONS
HYDROGEN IONS 1 PLUS
ION COLLISIONS
ION-ATOM COLLISIONS
IONS
KEV RANGE
KEV RANGE 01-10
NONMETALS
POLARIZATION
VARIATIONAL METHODS
WAVE FUNCTIONS