Electrons and photons colliding with atoms: development and application of the convergent close-coupling method
The substantial progress that has occurred during the 1990s in the field of electron-atom-
collision theory is discussed. We show how a solution of a small-model three-body problem …
collision theory is discussed. We show how a solution of a small-model three-body problem …
Electron-and photon-impact atomic ionisation
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 …
kinematically resolved atomic electron-impact ionisation, and its closely related field of …
Double ionization of helium by electron-impact: complete pictures of the four-body breakup dynamics
The dynamics of He double ionization by 2 keV electron impact is studied experimentally for
a momentum transfer of 0.6 au at excess energies of 10 and 40 eV. Complete sets of fivefold …
a momentum transfer of 0.6 au at excess energies of 10 and 40 eV. Complete sets of fivefold …
The electron-impact double ionization of atoms: an insight into the four-body Coulomb scattering dynamics
J Berakdar, A Lahmam-Bennani, C Dal Cappello - Physics Reports, 2003 - Elsevier
Over the past two decades impressive progress has been made in the theoretical and the
experimental study of the multiple excitation and of the complete fragmentation of four-body …
experimental study of the multiple excitation and of the complete fragmentation of four-body …
Three-Body coulomb problems with generalized sturmian functions
The study of structure and collision processes of three-and four-body problems has seen an
extraordinary progress in the last decades. This progress has been in part associated to the …
extraordinary progress in the last decades. This progress has been in part associated to the …
Single ionization of helium by 102 eV electron impact: three-dimensional images for electron emission
M Dürr, C Dimopoulou, A Dorn, B Najjari… - Journal of Physics B …, 2006 - iopscience.iop.org
Single ionization of helium by 102 eV electron impact has been studied by measuring the
momentum vectors of all final-state particles, ie, two electrons and the He+ ion, with an …
momentum vectors of all final-state particles, ie, two electrons and the He+ ion, with an …
Role of the ground state in electron-atom double ionization
S Jones, DH Madison - Physical review letters, 2003 - APS
Recently, absolute measurements have been reported for double ionization of helium by 5.6
keV electron-impact. At this high energy, one would think that the first Born approximation for …
keV electron-impact. At this high energy, one would think that the first Born approximation for …
Electron-impact direct double ionization as a sequence of processes
It is shown that the electron-impact direct double ionization (DDI) process can be presented
as a sequence of two-and three-step processes. Contribution from ionization-ionization …
as a sequence of two-and three-step processes. Contribution from ionization-ionization …
Electron-impact single and double ionization of helium
Electron-impact ionization cross sections for helium are calculated using time-dependent
close-coupling theory. The total wave function for the three electron system is expanded in …
close-coupling theory. The total wave function for the three electron system is expanded in …
Double ionization of helium by electron impact in the impulsive regime
The dynamics of helium double ionization by 2 keV electron impact has been investigated
experimentally and theoretically at large momentum transfer of| q|= 2 au Fully resolved …
experimentally and theoretically at large momentum transfer of| q|= 2 au Fully resolved …