Electron capture and loss to continuum from 200-keV/u H sup 0 and He sup 0 projectiles colliding with He and Ar targets

Journal Article · Sat Aug 01 04:00:00 EDT 1992 · Physical Review A. General Physics; (United States)

DOI:https://doi.org/10.1103/PhysRevA.46.1270· OSTI ID:7105569

Trabold, H; Sigaud, G M; Jakubassa-Amundsen, D H; Kuzel, M; Heil, O; Groeneveld, K O ^[1]

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1. Institut fuer Kernphysik der J. W. Goethe-Universitaet, D-6000 Frankfurt/Main (Germany)

Electrons ejected in collisions with neutral hydrogen and helium projectiles (200 keV/u) into the forward direction are measured in coincidence with the charge-state-analyzed outgoing projectile (H{sup 0}, H{sup +}; He{sup 0}, He{sup +}, He{sup 2+}). All electron spectra, including those recorded in coincidence with H{sup 0} and He{sup 0} atoms, where the long-range Coulomb field is screened, show a cusplike structure. The data are compared with available theories for electron capture to the continuum.

• OSTI ID: 7105569
• Journal Information: Physical Review A. General Physics; (United States), Journal Name: Physical Review A. General Physics; (United States) Vol. 46:3; ISSN 1050-2947; ISSN PLRAA
• Country of Publication: United States
• Language: English

Related Subjects

664300* -- Atomic & Molecular Physics-- Collision Phenomena-- (1992-)
74 ATOMIC AND MOLECULAR PHYSICS
ATOM COLLISIONS
ATOM-ATOM COLLISIONS
CAPTURE
CHARGE STATES
COINCIDENCE METHODS
COLLISIONS
COUNTING TECHNIQUES
ELECTRON CAPTURE
ELEMENTS
ENERGY RANGE
FLUIDS
GASES
HELIUM
HYDROGEN
KEV RANGE
KEV RANGE 100-1000
NONMETALS
PROJECTILES
RARE GASES
TARGETS