Multichannel atomic spectra frequently exhibit such extraordinary visual complexity that they appear at first glance to be uninterpretable. The present review discusses how to unravel …
K Kaufmann, W Baumeister… - Journal of Physics B …, 1989 - iopscience.iop.org
A universal Gaussian basis set concept for the calculation of Rydberg and continuum states by pure L 2 methods is presented. It is based on the generation of optimised sequences of …
The current state of the theory and its application to low-energy electron-molecule collisions is reviewed. The emphasis is on elastic scattering and vibrational and rotational excitation of …
JC Light, RB Walker - The Journal of Chemical Physics, 1976 - pubs.aip.org
Sets of linear coupled differential equations are obtained in studying a variety of scattering processes in which state-to-state transition probabilities or cross sections are desired …
VA Mandelshtam, HS Taylor - The Journal of chemical physics, 1995 - pubs.aip.org
A new method of implementing scattering calculations is presented. For the S-matrix computation it produces a complete set of solutions of the wave equation that need be valid …
M LeDourneuf, BI Schneider… - Journal of Physics B …, 1979 - iopscience.iop.org
The R-matrix method for electron scattering by diatomic molecules, developed in the authors' earlier papers, is extended to describe vibrational excitation and dissociative …
The close-coupling approximation for electron-atom scattering is extended to include the effect of one-photon radiation damping at a level nonperturbative in the wave function. The …
In continuation of Paper I of this work we describe a practical application of the combination of complex absorbing potentials (CAPs) with Green's functions. We use a new approach for …
The authors aim to hone the theory of electron-atom and electron-ion collisions by developing mathematical equations and comparing their results to the wealth of recent …