Sources of uncertainty are reviewed for calculated atomic and molecular data that are
important for plasma modeling: atomic and molecular structures and cross sections for …

Using a simple model Hamiltonian, the three correction terms for Born–Oppenheimer (BO)
breakdown, the adiabatic diagonal correction (DC), the first-derivative momentum non …

The two-center wave-packet convergent close-coupling approach is extended to model
dressed ion collisions with atomic hydrogen. This is done by reducing the problem to an …

Charge exchange is an atomic process that primarily occurs at interfaces between the
neutral and ionized gas. The study of the process has been carried out on three levels: the …

The two-center basis generator method is used to obtain cross sections for excitation,
capture, and ionization in Li 3+, C 3+, and O 3+ collisions with ground-state hydrogen at …

The calculations of total cross sections of electron capture in collisions of C q+ with H (1s)
are reviewed. At low collision energies, new calculations have been performed, using …

The electron capture process for the Si 3+(3 s)+ H (1 s) collisions is investigated by the
quantum-mechanical molecular orbital close-coupling (MOCC) method and by the two …

Electron nuclear dynamics (END) is an ab initio quantum dynamics method that adopts a
time-dependent, variational, direct, and non-adiabatic approach. The simplest-level (SL) …

We have investigated the process of single-electron transfer from the H atoms to the incident
Si 3+ in the low energy region (0.1≤ E≤ 5.0 keV/u) to determine the significance of …

Research in atomic and molecular collision processes and spectral line broadening has
been very active since our last report (Schultz & Stancil 2007, Allard & Peach 2007). Given …