Experimental and theoretical study of the electron spectra in 66. 7--350-keV/u C sup + +He collisions

Measurements of the differential and total cross sections for production of free electrons are reported for collisions of 66.7--350-keV/u C{sup +} ions with He. The experimental data are compared with theoretical calculations that include electron emission from both target and projectile using the c...

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Bibliographic Details
Published in:Physical review. A, Atomic, molecular, and optical physics Atomic, molecular, and optical physics, 1990-11, Vol.42:9
Main Authors: Toburen, L.H., DuBois, R.D., Reinhold, C.O., Schultz, D.R., Olson, R.E.
Format: Article
Language:English
Subjects:
640304 - Atomic, Molecular & Chemical Physics- Collision Phenomena
ATOM COLLISIONS
ATOMIC AND MOLECULAR PHYSICS
CARBON IONS
CHARGED PARTICLES
COLLISIONS
CROSS SECTIONS
DATA
ELECTRON LOSS
ELEMENTS
ENERGY RANGE
ENERGY SPECTRA
EXPERIMENTAL DATA
FLUIDS
GASES
HELIUM
INFORMATION
ION COLLISIONS
ION-ATOM COLLISIONS
IONS
MEV RANGE
NONMETALS
NUMERICAL DATA
RARE GASES
SPECTRA
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Summary:Measurements of the differential and total cross sections for production of free electrons are reported for collisions of 66.7--350-keV/u C{sup +} ions with He. The experimental data are compared with theoretical calculations that include electron emission from both target and projectile using the classical-trajectory Monte Carlo method and the independent-electron approximation. Good agreement is observed between theory and experiment, and structures appearing in the electron spectra can be explained in terms of either, or both, target and projectile ionization.
ISSN:1050-2947
1094-1622
DOI:10.1103/PhysRevA.42.5338