Ammonia, carbon dioxide and the non-detection of the 2152 cm${}^{-1}$ CO band

Jiao He, Giulia Perotti, Shahnewaz M. Emtiaz +4

CO is one of the most abundant ice components on interstellar dust grains. When it is mixed with amorphous solid water (ASW) or located on its surface, an absorption band of CO at…