One of the most fundamental hypotheses in astrochemistry and astrobiology states that
crucial biotic molecules like glycine (NH2CH2COOH) found in meteorites and comets are …

Context. In the centre of pre-stellar cores, deuterium fractionation is enhanced due to low
temperatures and high densities. Therefore, the chemistry of deuterated molecules can be …

Cold gas-phase water has recently been detected in a cold dark cloud, Barnard 5 located in
the Perseus complex, by targeting methanol peaks as signposts for ice mantle evaporation …

Empirical correlations between the masses of supermassive black holes (SMBHs) and
properties of their host galaxies are well established. Among these is the correlation with the …

We present new CO (13 CO (1–0) and C 18 O (1–0)) and CS (2–1) line observations of an
elongated filamentary structure (length∼ 30 pc) in the star-forming site S242, which were …

Aims. The aim of this work is to characterise HCN and CH 3 OH emission from recent
comets. Methods. We used the Onsala 20-m telescope to search for millimetre transitions of …

Context. Given the structural and thermodynamical complexity of the interstellar medium
(ISM), the variety of governing processes, such as stellar feedback, poses challenges to the …

Context. Sulphur has long been known to form different molecules depending on the
chemical composition of its environment. More recently, the sulphur-bearing molecules SO …

This paper presents a survey of microwave front-end receivers installed at radio telescopes
throughout the world. This unprecedented analysis was conducted as part of a review of …

We present a survey of molecular line emission towards the molecular cloud surrounding
Herbig Be star V645 Cyg. The survey was performed with the 20-m Onsala space telescope …