Scattering properties of the $2e^{-}2e^{+}$ polyelectronic system

K. M. Daily, Javier von Stecher, Chris H. Greene

We study the $2e^{-}2e^{+}$ equal-mass charge-neutral four-body system in the adiabatic hyperspherical framework. The lowest few adiabatic potentials are calculated for zero orbital an…