2 papers
astro-ph.GA2025
Notes on the formaldehyde masers
D. J. van der Walt
The questions of the rarity of the 4.8 GHz formaldehyde masers and the non-detection of 14.5 GHz formaldehyde masers are addressed from a theoretical point of view. The pumping fre…
astro-ph.GA2024
Revisiting the Formaldehyde Masers II: Effects of an HII region and Beaming
DJ van der Walt
We present new results of a numerical study of the pumping of 4.8 GHz and 14.5 GHz maser of o-Formaldehyde in the presence of a free-free radiation field. It is shown that in the p…