Photo Double Ionization of Helium 100 eV and 450 eV above Threshold: I. Linearly Polarized Light
Knapp, A; Kheifets, Anatoli; Bray, Igor; Weber, Thorsten; Landers, A L; Schossler, S; Jahnke, T.; Nickles, J; Kammer, S; Jagutski, O.; Schmidt, L Ph H; Schoffler, M S; Osipov, T; Prior, M H; Schmidt-Böcking, H; Cocke, C L; Dorner, R
We present a joint experimental and theoretical study for the fully differential cross section of the photo double ionization (PDI) of helium with linearly polarized light at the excess energies Eexc = 100 eV and 450 eV above the threshold. The fully differential cross section is obtained by measuring the three-dimensional momentum vectors of one electron and the He2+ ion in coincidence using the COLTRIMS method. We give an overview of the momentum distribution of the three-body continuum 100...[Show more]
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|Source:||Journal of Physics B: Atomic, Molecular and Optical Physics|
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