State-selective charge transfer in slow collisions of C sup 4+ with H and H sub 2

Journal Article · Tue May 01 04:00:00 EDT 1990 · Physical Review, A (General Physics); (USA)

DOI:https://doi.org/10.1103/PhysRevA.41.4800· OSTI ID:6807259

Hoekstra, R; Beijers, J P.M.; Schlatmann, A R; Morgenstern, R ^[1]; de Heer, F J ^[2]

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1. Kernfysisch Versneller Instituut, Zernikelaan 25, 9747AA Groningen, (Netherlands)
2. FOM-Institute for Atomic and Molecular Physics, P.O. Box 41883, 1009DB Amsterdam (Netherlands)

Absolute state-selective electron-capture cross sections for charge transfer into the 3{ital l} state of C{sup 3+} in collisions of C{sup 4+} on H and H{sub 2} have been measured in the impact energy range of 0.05--1.33 keV/amu. The low-energy beams have been produced by retarding a 1.33-keV/amu C{sup 4+} beam (16 keV) by means of a five-element electrostatic lens system. The experimental results are compared with calculations based on molecular and atomic basis-set expansions. It turns out that especially for energies below 200 eV/amu there are considerable differences between experiment and theory both in relative and absolute 3{ital l} state-selective cross sections.

• OSTI ID: 6807259
• Journal Information: Physical Review, A (General Physics); (USA), Journal Name: Physical Review, A (General Physics); (USA) Vol. 41:9; ISSN PLRAA; ISSN 0556-2791
• Country of Publication: United States
• Language: English

Related Subjects

640304* -- Atomic
Molecular & Chemical Physics-- Collision Phenomena
74 ATOMIC AND MOLECULAR PHYSICS
ATOM COLLISIONS
CAPTURE
CARBON IONS
CHARGE STATES
CHARGED PARTICLES
COLLISIONS
CROSS SECTIONS
DATA
ELECTRON CAPTURE
ELEMENTS
EXPERIMENTAL DATA
HYDROGEN
INFORMATION
ION COLLISIONS
ION-ATOM COLLISIONS
ION-MOLECULE COLLISIONS
IONS
MOLECULE COLLISIONS
MULTICHARGED IONS
NONMETALS
NUMERICAL DATA