Context. Vacuum-ultraviolet (VUV) photons are important drivers of chemical processes in
space. Thus, it is important to accurately characterize and constrain photorates in different …

We present a new photoelectron photoion coincidence (PEPICO) spectrometer that
combines high mass resolution of cations with independently adjustable velocity map …

The goal of this white paper is to provide a snapshot of the data availability and data needs
primarily for the Ariel space mission, but also for related atmospheric studies of exoplanets …

Photoionization of reactive intermediates with synchrotron radiation has reached a
sufficiently advanced stage of development that it can now contribute to a number of areas in …

We present a comprehensive study of photoionization of OH radicals from the ground and
first excited electronic states. Cross sections and asymmetry parameters for the valence …

The NH2 radical is a key component in many astrophysical environments, both in its neutral
and cationic forms, being involved in the formation of complex N-bearing species. To gain …

The goal of this white paper is to provide a snapshot of the data availability and data needs
primarily for the Ariel space mission, but also for related atmospheric studies of exoplanets …

The evolution of matter in astrophysical environments, such as the interstellar medium, is
governed by complex chemical processes involving numerous stable and radical species in …

The spectroscopy and kinetics of reactive intermediates in the atmospheres of Venus, Earth,
and Mars were investigated through a combination of experimental and theoretical methods …

VUV photons are important drivers of multiple chemical and physical processes in space. As
different molecules can be used as tracers for different types of cosmic environments, it is …