Symmetric charge transfer in low-energy ion-atom collisions. [Cross sections, below 1 keV, polarizability]
Journal Article
·
· Phys. Rev., A; (United States)
Previous calculations of ion-atom interactions by the pseudopotential and asymptotic methods are used in the computation of the cross section for symmetric charge transfer at energies below 1 keV. The results for Li/sup +/, Na/sup +/, K/sup +/, Rb/sup +/, Cs/sup +/, and Ca/sup +/ ions are compared with data obtained in beam experiments, and by optical-pumping techniques. The difference in the cross sections for /sup 2/P/sub 1///sub 2/ and /sup 2/P/sub 3///sub 2/ ions of Kr/sup +/ and Xe/sup +/ at thermal energies is studied, and the predictions are compared with recent mobility measurements. Cross sections are obtained for U/sup +/-U collisions, and the dependence of the thermal cross section on the polarizability is described. Symmetric charge transfer of the negative ions H/sup -/, Na/sup -/, and Cs/sup -/ is discussed briefly. (AIP)
- Research Organization:
- Physics Department, University of Pittsburgh, Pittsburgh, Pennsylvania 15260
- OSTI ID:
- 7279175
- Journal Information:
- Phys. Rev., A; (United States), Journal Name: Phys. Rev., A; (United States) Vol. 14:1; ISSN PLRAA
- Country of Publication:
- United States
- Language:
- English
Similar Records
Symmetric charge transfer in low-energy ion--atom collisions. Scientific jnl. [Below 1 keV]
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Sat Feb 08 23:00:00 EST 1975
·
OSTI ID:7346817
Total cross sections for Na(3 /sup 2/P/sub 1///sub 2/. -->. 3 /sup 2/P/sub 3///sub 2/) + rare gas collisions
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·
Mon Jun 26 00:00:00 EDT 1978
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·
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Related Subjects
640303* -- Atomic
Molecular & Chemical Physics-- Positronium
Muonium
& Muonic & Mesic Atoms & Molecules
74 ATOMIC AND MOLECULAR PHYSICS
ACTINIDES
ANIONS
ATOM COLLISIONS
ATOMIC IONS
CALCIUM IONS
CESIUM IONS
CHARGE EXCHANGE
CHARGED PARTICLES
COLLISIONS
CROSS SECTIONS
ELECTRICAL PROPERTIES
ELEMENTS
HYDROGEN IONS
HYDROGEN IONS 1 MINUS
ION COLLISIONS
ION-ATOM COLLISIONS
IONS
KRYPTON IONS
LITHIUM IONS
METALS
PHYSICAL PROPERTIES
POLARIZABILITY
POTASSIUM IONS
RUBIDIUM IONS
SODIUM IONS
URANIUM
URANIUM IONS
XENON IONS
Molecular & Chemical Physics-- Positronium
Muonium
& Muonic & Mesic Atoms & Molecules
74 ATOMIC AND MOLECULAR PHYSICS
ACTINIDES
ANIONS
ATOM COLLISIONS
ATOMIC IONS
CALCIUM IONS
CESIUM IONS
CHARGE EXCHANGE
CHARGED PARTICLES
COLLISIONS
CROSS SECTIONS
ELECTRICAL PROPERTIES
ELEMENTS
HYDROGEN IONS
HYDROGEN IONS 1 MINUS
ION COLLISIONS
ION-ATOM COLLISIONS
IONS
KRYPTON IONS
LITHIUM IONS
METALS
PHYSICAL PROPERTIES
POLARIZABILITY
POTASSIUM IONS
RUBIDIUM IONS
SODIUM IONS
URANIUM
URANIUM IONS
XENON IONS