Emission from HCN and CH${}_3$OH in comets. Onsala 20-m observations and radiative transfer modelling

P. Bergman, M. S. Lerner, A. O. H. Olofsson +5

The aim of this work is to characterize HCN and CH${}_3$OH emission from recent comets. We used the Onsala 20-m telescope to search for millimetre transitions of HCN towards a sample…