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Experimental observation of initial-state effects in photo-double-ionization of Ne 2s
Journal article   Open access   Peer reviewed

Experimental observation of initial-state effects in photo-double-ionization of Ne 2s

P. Bolognesi, R. Flammini, A. Kheifets, I. Bray and L. Avaldi
Physical Review A - Atomic, Molecular, and Optical Physics, Vol.70(6)
2004
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Abstract

The triple-differential cross section (TDCS) for the photo-double-ionization of Ne and He leading to the Ne2+(2s−22p6) and He2+(1s−2) states have been measured 20 eV above their respective thresholds in equal energy sharing conditions. The experimental results show that the Ne TDCS’s are qualitatively different from the He ones. A calculation using the convergent close coupling method with a He-like final state and different initial-state wave functions clearly shows that the observed differences can be ascribed to an initial-state effect.

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Collaboration types
Domestic collaboration
International collaboration
Citation topics
2 Chemistry
2.15 Physical Chemistry
2.15.664 Dissociative Electron Attachment
Web Of Science research areas
Optics
Physics, Atomic, Molecular & Chemical
ESI research areas
Physics
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