95 citations · 497 across the 15 of their papers we have counts for
Showing 2017 · physics.atom-phShow all
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physics.atom-ph2017★ 14 cited
Calculations of positronium-atom scattering using a spherical cavity
A. R. Swann, G. F. Gribakin
Positronium (Ps) scattering by noble-gas atoms (He, Ne, Ar, Kr, and Xe) is studied in the frozen-target approximation and with inclusion of the van der Waals interaction. Single-pa…
physics.atom-ph2017★ 12 cited
Effective radius of ground- and excited-state positronium in collisions with hard walls
R. Brown, Q. Prigent, A. R. Swann +1
We determine effective collisional radii of positronium (Ps) by considering Ps states in hard-wall spherical cavities. -spline basis sets of electron and positron states inside…