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Resonances in positron-atom scattering
Authors:Y. K. Ho
Affiliation:(1) Department of Physics and Astronomy, Louisiana State University, 70803 Baton Rouge, Lousiana, USA
Abstract:Theoretical studies of atomic resonances involving positrons will be discussed in this talk. Investigations on resonances in positron-hydrogen scattering below various hydrogen and positronium thresholds are reviewed, as well as resonances in positronalkali and e+-He+ scattering. Resonance phenomena in other atomic systems involving positrons will also be discussed. These systems include positronium ions Ps, positronium molecules Ps2, and positronium hydride PsH.
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