The rotational excitation of HCN and HNC by He: new insights on the HCN/HNC abundance ratio in molecular clouds

E. Sarrasin (1) , D. Ben Abdallah (2) , M. Wernli (3) , A. Faure (3) , J. Cernicharo , F. Lique (4, 1)

1 LOMC - Laboratoire Ondes et Milieux Complexes
2 LSAMA - Laboratoire de Spectroscopie Atomique, Moléculaire et Applications
3 LAOG - Laboratoire d'Astrophysique de Grenoble
4 LERMA - Laboratoire d'Etude du Rayonnement et de la Matière en Astrophysique et Atmosphères = Laboratory for Studies of Radiation and Matter in Astrophysics and Atmospheres

Domaines: Planète et Univers [physics]

E. Sarrasin, D. Ben Abdallah, M. Wernli, A. Faure, J. Cernicharo, et al.. The rotational excitation of HCN and HNC by He: new insights on the HCN/HNC abundance ratio in molecular clouds. Monthly Notices of the Royal Astronomical Society, 2010, 404, pp.518-526. ⟨hal-00631832⟩