Revised spectroscopic parameters of SH${}^{+}$ from ALMA and IRAM 30 m observations

Holger S. P. Müller, Javier R. Goicoechea, José Cernicharo +6

Hydrides represent the first steps of interstellar chemistry. Sulfanylium (SH${}^{+}$), in particular, is a key tracer of energetic processes. We used ALMA and the IRAM 30 m telescope…