Electron-impact ionization of the hydrogen atom is the prototypical three-body Coulomb
breakup problem in quantum mechanics. The combination of subtle correlation effects and …

The past decade has seen extraordinary theoretical progress in the field of fully
kinematically resolved atomic electron-impact ionisation, and its closely related field of …

Since the invention of quantum mechanics, even the simplest example of the collisional
breakup of a system of charged particles, e−+ H→ H++ e−+ e−(where e− is an electron and …

The convergent close-coupling method is shown to overcome the remaining discrepancies
with experiment of electron-hydrogen ionization. Consequently, this method is able to …

Exterior complex scaling enables one to solve the time-independent Schrödinger equation
for three charged particles without explicitly imposing the asymptotic boundary condition for …

The double ionization of helium in the strong-field limit has been studied using an electron-
ion coincidence technique. The observed double ionization electron energy spectra differ …

The formulation of the time-dependent close-coupling method is extended to allow the
calculation of electron-impact triple-differential cross sections for atoms. The fully quantal …

The formulation of the time-dependent close-coupling method is extended so that energy
and angle differential cross sections for the double photoionization of helium may be …

We show that the “two-potential” formalism of conventional distorted-wave rearrangement
theory, which is formally valid only for short-range interactions, can be used to evaluate …

We present experimental and theoretical fully differential cross sections for the single
ionization of He by heavy-ion impact for electrons emitted into the scattering plane. Data …