TY - JOUR AU - Veselinova Marinova, Anzhela AU - Lique, F. AU - Bop, C. T. AU - González Sánchez, Lola AU - García Jambrina, Pablo PY - 2025 SN - 0004-6361 UR - http://hdl.handle.net/10366/168486 AB - [EN]C2O molecules are very good probes of oxygen chemistry in interstellar molecular clouds. The accurate derivation of their abundance requires non-local thermodynamic equilibrium (LTE) modeling of their emission spectra. Aims. This study aims to... LA - eng PB - EDP Sciences KW - Astrochemistry KW - Computational chemistry TI - Fine-structure excitation of C2O by He: Rate coefficients and astrophysical modeling DO - 10.1051/0004-6361/202555202 T2 - Astronomy & Astrophysics VL - 699 M2 - A268 ER -