2 papers
astro-ph.GA2026
A systematic study of CO/SiO absorption features in early-type galaxies using AKARI/IRC near-infrared spectra
Eiko Kozaki, Takuma Kokusho, Keiji Nakayama +5
The origin of dust in early-type galaxies (ETGs) remains a long-standing question, with proposed sources being mass loss from evolved stars, galaxy mergers, or grain growth in the…
astro-ph.GA2025
A systematic study on the aromatic and aliphatic hydrocarbon emission features of nearby galaxies using AKARI near-IR spectra
Tsubasa Kondo, Hidehiro Kaneda, Shinki Oyabu +7
Interstellar hydrocarbon dust containing aromatic and aliphatic hydrocarbons, like polycyclic aromatic hydrocarbons (PAHs), is believed to be processed by various factors including…