Merged-beams measurements of electron-capture cross sections for O/sup 5+/+H at electron-volt energies
Journal Article
·
· Phys. Rev. A; (United States)
Absolute total cross-section measurements are presented for electron capture in O/sup 5+/+H(D) collisions over the energy range 0.9--800 eV/amu. These are the first experimental data to be reported using a new multicharged-ion--atom merged-beams apparatus developed at Oak Ridge National Laboratory. The experimental method and the cross-section measurements are described in detail. At energies below 2 eV/amu, the data show a cross-section enhancement which may be attributed to the ion-induced dipole attraction between the reactants. Agreement with recent unpublished quantum-mechanical calculations ranges from fair at the lower energies to excellent at the higher energies.
- Research Organization:
- Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831-6372
- OSTI ID:
- 6533174
- Journal Information:
- Phys. Rev. A; (United States), Journal Name: Phys. Rev. A; (United States) Vol. 39:4; 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
ATOM COLLISIONS
BEAM DYNAMICS
BEAM-BEAM INTERACTIONS
BINDING ENERGY
CAPTURE
CHARGE STATES
CHARGED PARTICLES
COLLISIONS
CROSS SECTIONS
DATA
DIPOLES
ELECTRON CAPTURE
ELEMENTS
ENERGY
ENERGY RANGE
EXPERIMENTAL DATA
HYDROGEN
INFORMATION
ION COLLISIONS
ION-ATOM COLLISIONS
IONS
KEV RANGE
MULTICHARGED IONS
MULTIPOLES
NONMETALS
NUMERICAL DATA
OXYGEN IONS
PARAMETRIC ANALYSIS
TOTAL CROSS SECTIONS
VELOCITY
Molecular & Chemical Physics-- Collision Phenomena
74 ATOMIC AND MOLECULAR PHYSICS
ATOM COLLISIONS
BEAM DYNAMICS
BEAM-BEAM INTERACTIONS
BINDING ENERGY
CAPTURE
CHARGE STATES
CHARGED PARTICLES
COLLISIONS
CROSS SECTIONS
DATA
DIPOLES
ELECTRON CAPTURE
ELEMENTS
ENERGY
ENERGY RANGE
EXPERIMENTAL DATA
HYDROGEN
INFORMATION
ION COLLISIONS
ION-ATOM COLLISIONS
IONS
KEV RANGE
MULTICHARGED IONS
MULTIPOLES
NONMETALS
NUMERICAL DATA
OXYGEN IONS
PARAMETRIC ANALYSIS
TOTAL CROSS SECTIONS
VELOCITY