2 papers
astro-ph.GA2025
An nl-model with a full radiative transfer treatment for level populations of hydrogen atoms in a spherically symmetric H II region
F. -Y. Zhu, J. Wang, Y. Qiu +2
Context. The radiation field consisting of hydrogen recombination lines and continuum emission might significantly affect the hydrogen-level populations in ultra- and hypercompact…
astro-ph.GA2025
Shock-induced HCNH+ abundance enhancement in the heart of the starburst galaxy NGC 253 unveiled by ALCHEMI
Y. Gong, C. Henkel, C. T. Bop +15
Understanding the chemistry of molecular clouds is pivotal to elucidate star formation and galaxy evolution. As one of the important molecular ions, HCNH+ plays an important role i…