3 papers
astro-ph.GA2026
HII regions in NGC 628: the view of two catalogs
Ksenia I. Smirnova, Dmitri S. Wiebe
The study is devoted to comparing the parameters of the interstellar medium of HII regions in the Kongiu and Groves catalogs for the galaxy NGC 628. The article analyzes the charac…
astro-ph.GA2025
The impact of surface acetylene cyclotrimerization on the abundance of aromatic hydrocarbons in carbon-rich asymptotic giant branch stars
M. S. Murga, I. V. Loginov, D. S. Wiebe +3
This work investigates the catalytic role of dust grains in forming aromatic hydrocarbons via acetylene cyclotrimerization on their surfaces within the circumstellar envelopes of c…
astro-ph.GA2025
Correlation between formaldehyde and methanol in prestellar cores
A. F. Punanova, K. Borshcheva, G. S. Fedoseev +3
Formaldehyde is a key precursor in the formation routes of many complex organic molecules (COMs) in space. It is also an intermediate step in CO hydrogenation sequence that leads t…