c-C3H2 deuteration towards prestellar and starless cores in the Perseus molecular cloud
Context. In cores deuterium fractionation becomes highly efficient due to low temperatures and CO freeze-out. Cyclopropenylidene (c-C3H2), a small cyclic molecule formed early in chemical evolution, and its deuterated forms serve as valuable tracers of gas-phase deuteration in these environments. Ai...
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| Principais autores: | , , , , , , , , |
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| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado em: |
EDP Sciences
2026-03-01
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| coleção: | Astronomy & Astrophysics |
| Assuntos: | |
| Acesso em linha: | https://www.aanda.org/articles/aa/full_html/2026/03/aa58604-25/aa58604-25.html |
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