Theoretical description of potential energy curves (PECs) of molecular ions is essential for
interpretation and prediction of coupled electron-nuclear dynamics following ionization of …

This paper reports a crossed-beam velocity-map imaging study into the electron ionization
dynamics of jet-cooled N 2 and O 2 molecules at electron collision energies from 35 to 100 …

We report a comparative study of the features in dissociative double ionization by high
energy electron impact of N 2 and CO molecules. The ratio of cross-section of charge …

The structure and reactivity of molecular dications has been the subject of increasing
attention from theoreticians and experimentalists. We consider vibrationally resolved spectra …

We report ab initio calculations of potential energy and dipole functions for the lowest four
electronic states of the doubly charged molecule (molecular dication) HCl2+. Spectroscopic …

We have observed a vibrational progression of C2H22+ with double charge transfer (DCT)
spectroscopy. From an exploratory calculation, the progression is assigned to the symmetric …

A third-order approximation to the generalized Van Vleck perturbation theory (GVVPT3)
variant of multireference perturbation theory treatment of dynamic electron correlation is …

Dissociation of molecular ions from highly excited states is difficult to probe, so our
knowledge of their dynamical evolution and the parameters governing the dissociation is …

Double charge transfer spectra of NO2+ were observed using 1.5-keV H+ projectiles. The
vibrational progression of the X 2Σ+ state was resolved. For the unresolved vibrational …

The Floquet states of N 2 2+ created by the interactions of the six lowest singlet (⁠ 1 Σ g+
1⁠, 1 Δ g 1⁠, 2 Σ g+ 1⁠, 1 Π u 1⁠, 1 Π g 1⁠, and 1 Σ u− 1⁠) states of the dication with …