Silicon-bearing molecules in the shock L1157-B1: first detection of SiS around a Sun-like protostar

This work was supported by the French program ‘Physique et Chimie du Milieu Interstellaire’ (PCMI) funded by CNRS and CNES and by a grant from LabeX Osug@2020 (Investissements d’avenir – ANR10LABX56). This study is based on observations carried out with the IRAM Plateau de Bure Interferometer. IRAM is supported by INSU/CNRS (France), MPG (Germany) and IGN (Spain).

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