Abstract I. Introduction 159 II. Experimental Techniques 160 A. Gas‐Phase Multiple‐
Collision Activation (MCA‐CID) 160 1. On‐Resonance Excitation 160 2. Off‐Resonance …

The radio line emission of interstellar molecules routinely shows deviations from thermal
equilibrium which culminate with strong maser radiation in some sources. Like its laboratory …

This work aims to construct a reduced order model for energy transfer and dissociation in
non-equilibrium nitrogen mixtures. The objective is twofold: to present the Coarse-Grain …

An improved kinetic model for the Meinel bands of OH has been constructed from rate
constants and Einstein A coefficients derived in recent laboratory experiments. Using a …

Quasi-classical trajectory (QCT) calculations are used to study state-specific ro-vibrational
energy exchange and dissociation in the O 2+ O system. Atom-diatom collisions with energy …

An equivalence between the dynamical (equations of motion) and, the information theoretic
(maximal entropy) approaches to collision phenomena is established. The connection is …

Context. The infrared ro-vibrational emission lines from organic molecules in the inner
regions of protoplanetary disks are unique probes of the physical and chemical structure of …

In this work, we propose a model for nonequilibrium vibrational and rotational energy
distributions in nitrogen using surprisal analysis. The model is constructed by using data …

This work addresses the construction of a reduced-order model based on a multigroup
maximum entropy formulation for application to high-enthalpy nonequilibrium flows. The …

Collisional line mixing Page 274 Collisional Line Mixing Armand Lévy Laboratoire de
Spectrochimie Moléculaire, associé au CNRS Université Pierre et Marie Curie Paris, France …