142 citations · 1.1k across the 35 of their papers we have counts for
34 papers
Deep Search for Glycine Conformers in Barnard 5
Tadeus Carl, Eva Wirström, Per Bergman +3
One of the most fundamental hypotheses in astrochemistry and astrobiology states that crucial biotic molecules like glycine (NHCHCOOH) found in meteorites and comets are in…
Spectral-line Survey of the Region of Massive Star Formation W51e1/e2 in the 4 mm Wavelength Range
Sergei. V. Kalenskii, Ralf I. Kaiser, Per Bergman +3
We present the results of a spectral-line survey of the W51e1/e2 star-forming region at 68-88 GHz. 79 molecules and their isotopologues were detected, from simple diatomic or triat…
Emission from HCN and CHOH 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 CHOH emission from recent comets. We used the Onsala 20-m telescope to search for millimetre transitions of HCN towards a sample…
The APEX Large CO Heterodyne Orion Legacy Survey (ALCOHOLS). I. Survey overview
Thomas Stanke, H. G. Arce, J. Bally +29
The Orion molecular cloud complex harbours the nearest GMCs and site of high-mass star formation. Its YSO populations are thoroughly characterized. The region is therefore a prime…
Hunting for the elusive methylene radical
A. M. Jacob, K. M. Menten, Y. Gong +4
CH2 transitions between 68 and 71 GHz were first detected toward the Orion-KL and W51 Main SFRs. Given their upper level energies of 225 K, they were thought to arise in dense, hot…
Submillimetre water masers at 437, 439, 471, and 474 GHz towards evolved stars. APEX observations and radiative transfer modelling
P. Bergman, E. M. L. Humphreys
Here we aim to characterise submillimetre water masers at 437, 439, 471, and 474 GHz towards a sample of evolved stars. We used the Atacama Pathfinder Experiment (APEX) to observe…