Evidence for Fermi-shuttle ionization in intermediate velocity C+ + Xe collisions

Evidence for Fermi-shuttle ionization in intermediate velocity C+ + Xe collisions

Experimental evidence has been found for consecutive projectile-target-projectile (triple) and projectile-target-projectile-target (quadruple) "ping-pong" scattering of ionized target electrons in single C+ +Xe collisions at 150 and 233 keV/u impact energies. Distinct signatures of the mul...

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Veröffentlicht in:Physical review letters 2002-02, Vol.88 (7), p.073201-073201
Hauptverfasser: Sulik, B, Koncz, Cs, Tokési, K, Orbán, A, Berényi, D
Format: Artikel
Sprache:eng
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Zusammenfassung:Experimental evidence has been found for consecutive projectile-target-projectile (triple) and projectile-target-projectile-target (quadruple) "ping-pong" scattering of ionized target electrons in single C+ +Xe collisions at 150 and 233 keV/u impact energies. Distinct signatures of the multiple electron scattering contributions to the high-energy part (300-3400 eV) of the double differential electron spectra have been separated and identified with the help of reference measurements using He+ projectile ions and different calculations.
ISSN:0031-9007