CO rotational line emission from a dense knot in Cassiopeia A - Evidence for active post-reverse-shock chemistry
Sofia H. J. Wallström, Chiara Biscaro, Francisco Salgado, John H. Black, Isabelle Cherchneff, Sébastien Muller, Olivier Berné, Jeonghee Rho and Alexander G. G. M. Tielens
