Lyman-. cap alpha. emission in collisions of H/sup +/ ions with Na(3s) and laser-excited Na(3p) atoms
Journal Article
·
· Phys. Rev. A; (United States)
We report on an experimental study of Lyman-..cap alpha.. emission from H(2p) capture processes in collisions between H/sup +/ ions and Na(3s) as well as laser-excited aligned Na(3p) atoms. The impact energy lies between 0.5 and 10 keV. We observe a strong enhancement of capture from Na(3p) over capture from Na(3s), in agreement with recent calculations by R. Allan et al. and W. Fritsch, but at variance with earlier experimental and theoretical results (V. S. Kushawaha et al. and M. Kimura et al.).
- Research Organization:
- Fakultaet fuer Physik, Universitaet Bielefeld, D-4800 Bielefeld 1, West Germany
- OSTI ID:
- 6648272
- Journal Information:
- Phys. Rev. A; (United States), Journal Name: Phys. Rev. A; (United States) Journal Issue: 12 Vol. 38:12; ISSN PLRAA
- 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
ALKALI METALS
ATOM COLLISIONS
CAPTURE
CATIONS
CHARGED PARTICLES
COLLISIONS
CROSS SECTIONS
DATA
ELECTRON CAPTURE
ELEMENTS
ENERGY RANGE
EV RANGE
EV RANGE 100-1000
EXPERIMENTAL DATA
HYDROGEN IONS
HYDROGEN IONS 1 PLUS
INFORMATION
ION COLLISIONS
ION-ATOM COLLISIONS
IONS
KEV RANGE
KEV RANGE 01-10
LYMAN LINES
METALS
NUMERICAL DATA
SODIUM
Molecular & Chemical Physics-- Collision Phenomena
74 ATOMIC AND MOLECULAR PHYSICS
ALKALI METALS
ATOM COLLISIONS
CAPTURE
CATIONS
CHARGED PARTICLES
COLLISIONS
CROSS SECTIONS
DATA
ELECTRON CAPTURE
ELEMENTS
ENERGY RANGE
EV RANGE
EV RANGE 100-1000
EXPERIMENTAL DATA
HYDROGEN IONS
HYDROGEN IONS 1 PLUS
INFORMATION
ION COLLISIONS
ION-ATOM COLLISIONS
IONS
KEV RANGE
KEV RANGE 01-10
LYMAN LINES
METALS
NUMERICAL DATA
SODIUM