The R-matrix method is an embedding procedure which is based on the division of space
into an inner region where the physics is complicated and an outer region for which greatly …

A review is given of the development of the projection-operator formalism of Feshbach
towards a comprehensive theory of resonance and threshold effects in electron-molecule …

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 …

Dissociative electron attachment (DEA) processes occur in many important applied contexts,
particularly gas discharges, plasmas, biological systems, and astrophysical environments. In …

The molecular multichannel quantum defect theory, initially developed to describe the
escape of an electron from the molecular core region, is extended to include dissociation of …

Publisher Summary This chapter discusses resonance and threshold phenomena in low-
energy electron collisions with molecules and clusters. Low-energy collisions of electrons …

The R-matrix method has been used with great success in recent years to model low energy
scattering of electrons and positrons by molecules. The codes, developed by a consortium of …

We report the results of a theoretical study of resonant vibrational-excitation of N 2 by low-
energy electrons. The vibrational-excitation cross sections were calculated using ab initio …

Cross sections for dissociative electron attachment (DEA) to formic acid and glycine are
calculated by the resonant R-matrix theory. A model with one effective reaction coordinate …

A time‐dependent formulation of the boomerang model for resonant electron–molecule
scattering is presented in terms of a wave packet propagating on the complex potential …