New accurate measurement of 36ArH+ and 38ArH+ ro-vibrational transitions by high resolution IR absorption spectroscopy

M. Cueto, J. Cernicharo, M. J. Barlow +4

The protonated Argon ion, ${}^{36}$ArH${}^{+}$, has been identified recently in the Crab Nebula (Barlow et al. 2013) from Herschel spectra. Given the atmospheric opacity at the frequen…