The origins of matrix isolation spectroscopy can be traced to the early experiments of
Vegard, beginning in the early 1920s. 1 Vegard bombarded condensed rare gases or …

Double-hybrid density functionals are based on a mixing of standard generalized gradient
approximations (GGAs) for exchange and correlation with Hartree-Fock (HF) exchange and …

MORE than a hundred well-defined absorption bands, arising from diffuse gas in the
interstellar medium, have been observed in the visible and near-infrared spectra of stars 1 …

Multiconfigurational Perturbation Theory: Applications in Electronic Spectroscopy Page 1
MULTICONFIGURATIONAL PERTURBATION THEORY: APPLICATIONS IN ELECTRONIC …

A new highly sensitive method for incoherent broad-band cavity-enhanced absorption
measurements of gaseous samples, using a white-light source is demonstrated. The light of …

Photodestruction of PAHs in the interstellar medium. I. Photodissociation rates ADS Classic is
now deprecated. It will be completely retired in October 2019. This page will automatically …

The potential link between neutral and/or ionized polycyclic aromatic hydrocarbons (PAHs)
and the diffuse interstellar band (DIB) carriers is examined. Based on the study of the …

Molecular crystals are a prototypical class of van der Waals (vdW) bound organic materials
with excited-state properties relevant for optoelectronics applications. Predicting the …

Although it is well known that polycyclic aromatic hydrocarbons (PAHs, or polynuclear
aromatic hydro-carbons) are widespread in the earth's environment, the likely presence of …

We discuss the proposal relating the origin of some of the diffuse interstellar bands (DIBs) to
neutral and ionized polycyclic aromatic hydrocarbons (PAHs) present in interstellar clouds …