{"id":"ferellec2026ion","DOI":"10.1093/mnras/stag1402","URL":"https://arxiv.org/abs/2609.05393","type":"article-journal","title":"Ion abundances in the plasma tail of 3I/ATLAS show that it is N2-rich","author":[{"given":"Lea","family":"Ferellec"},{"given":"Cyrielle","family":"Opitom"},{"given":"Colin","family":"Snodgrass"}],"issued":{"date-parts":[[2026]]},"container-title":"MNRAS","catalog-key":"SRC0DFPWGSFSWDJ"}