Symmetric charge transfer in low-energy ion--atom collisions. Scientific jnl. [Below 1 keV]
Technical Report
·
OSTI ID:7346817
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 1/2/ and /sup 2/P/sub 3/2/ 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. (GRA)
- Research Organization:
- Pittsburgh Univ., Pa. (USA). Space Research Coordination Center
- DOE Contract Number:
- E(04-3)-1106
- OSTI ID:
- 7346817
- Report Number(s):
- AD-A-022428; SRCC-218
- 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
ACTINIDES
ANIONS
ATOM COLLISIONS
ATOMIC IONS
CALCIUM IONS
CESIUM IONS
CHARGE EXCHANGE
CHARGED PARTICLES
COLLISIONS
CROSS SECTIONS
ELECTRICAL PROPERTIES
ELEMENTS
ENERGY LEVELS
ENERGY RANGE
EV RANGE
HYDROGEN IONS
HYDROGEN IONS 1 MINUS
ION COLLISIONS
ION-ATOM COLLISIONS
IONS
KRYPTON IONS
LITHIUM IONS
METALS
MILLI EV RANGE
P STATES
PHYSICAL PROPERTIES
POLARIZABILITY
POTASSIUM IONS
RUBIDIUM IONS
SODIUM IONS
URANIUM
URANIUM IONS
XENON IONS
Molecular & Chemical Physics-- Collision Phenomena
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
ENERGY LEVELS
ENERGY RANGE
EV RANGE
HYDROGEN IONS
HYDROGEN IONS 1 MINUS
ION COLLISIONS
ION-ATOM COLLISIONS
IONS
KRYPTON IONS
LITHIUM IONS
METALS
MILLI EV RANGE
P STATES
PHYSICAL PROPERTIES
POLARIZABILITY
POTASSIUM IONS
RUBIDIUM IONS
SODIUM IONS
URANIUM
URANIUM IONS
XENON IONS