Nitrogen-bearing polycyclic aromatic hydrocarbons (PANHs) are ubiquitous in space. They
are considered precursors to advanced biomolecules identified in meteorites. However, their …

This Review summarizes the grounds and applications of polarizability to the astrochemical
studies on carbon-based compounds, including polycyclic aromatic hydrocarbons and …

Abstract Atacama Large Millimeter/submillimeter Array (ALMA) data toward QSO J1851+
0035 (l= 33 fdg 498, b=+ 0 fdg 194) were used to study absorption lines by Galactic …

Polycyclic aromatic hydrocarbons (PAHs) are ubiquitous in space and govern the interstellar
chemistry. The two isomers of cyanonaphthalene (1-CNN and 2-CNN) were the first PAHs to …

Context. Fragmentation is an important decay mechanism for polycyclic aromatic
hydrocarbons (PAHs) under harsh interstellar conditions and represents a possible …

We report on the direct experimental evidence of hydrogen migration in triply charged
acetylene. The roaming hydrogen atom in a triply charged molecular ion is counter intuitive …

The photoprocessing of astrophysically relevant small polycyclic aromatic hydrocarbon
(PAH) molecules, namely, anthracene, phenanthrene, and pentacene, under intense UV …

Double ionization of anthracene molecules by 70 eV electron impact results in a number of
prominent fragmentations producing two singly ionized fragments. In our experiment …

Polarizability of carbon-rich molecules is deeply studied. It is usually related to the
molecule's behavior under external electric fields. However, we have shown that it is also …