He2++He collisions in time-dependent Hartree-Fock theory
- 14 August 1983
- journal article
- Published by IOP Publishing in Journal of Physics B: Atomic and Molecular Physics
- Vol. 16 (15) , 2837-2847
- https://doi.org/10.1088/0022-3700/16/15/024
Abstract
Reports the results of the first calculations of single- and double-electron transfer cross sections in He2++He(1s2) collisions within the time-dependent Hartree-Fock approximation. The energy range studied is 30 to 150 keV. The total cross sections are calculated in the rotating-frame approximation; the final amplitudes are determined by projection of the time-evolved two-electron wavefunction onto atomic states with appropriate translation factors. The authors compare their results with other theoretical calculations and with experiment.Keywords
This publication has 11 references indexed in Scilit:
- Time-dependent Hartree-Fock theory of charge exchange: Application to+ HePhysical Review A, 1982
- Accurate Quantal Studies of Ion-Atom Collisions Using Finite-Element TechniquesPhysical Review Letters, 1982
- Mean-Field Approximation to+ He ScatteringPhysical Review Letters, 1981
- Time-dependent—-matrix Hartree-Fock theory of complex reactionsPhysical Review C, 1980
- Application of OEDM orbitals to many-electron systems: He2+-He collisionsJournal of Physics B: Atomic and Molecular Physics, 1980
- Numerical Solution of the Time-Dependent Schrödinger Equation and Application to-HPhysical Review Letters, 1979
- Time-dependent Hartree-Fock calculations for+and+reactionsPhysical Review C, 1977
- One-dimensional nuclear dynamics in the time-dependent Hartree-Fock approximationPhysical Review C, 1976
- Single- and Double-Electron Capture by 7.2- to 181-keVIons in HePhysical Review B, 1968
- Resonant Charge Exchange in Atomic CollisionsPhysical Review B, 1963