Multichannel $e^{\pm}$ scattering on excited Ps states

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dc.creatorPapp, Z.
dc.creatorCaballero, D.
dc.creatorHu, C-. Y.
dc.date2001-05-31
dc.date.accessioned2026-07-07T05:45:53Z
dc.date.available2026-07-07T05:45:53Z
dc.descriptionScattering and reaction cross sections of $e^{\pm}-Ps$ system are calculated for total angular momentum L=0, 1 and 2 and energies between the Ps(n=2)-Ps(n=3) threshold. We solved a set of Faddeev-Merkuriev and Lippmann-Schwinger integral equations by applying the Coulomb-Sturmian separable expansion technique. We found that the excited positronium states play dominating roles in scattering processes.
dc.description4 pages
dc.identifierhttps://arxiv.org/abs/physics/0105106
dc.identifierhttp://arxiv.org/abs/physics/0105106
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/84153
dc.subjectAtomic Physics
dc.titleMultichannel $e^{\pm}$ scattering on excited Ps states
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