426 citations · 6.7k across the 121 of their papers we have counts for
8 papers · 1 filter
Discovery of non-metastable ammonia masers in Sagittarius B2
Y. T. Yan, C. Henkel, K. M. Menten +10
We report the discovery of widespread maser emission in non-metastable inversion transitions of NH toward various parts of the Sagittarius B2 molecular cloud/star forming regio…
Millimetre-wave spectroscopy of 2-hydroxyprop-2-enal and an astronomical search with ALMA
J. Koucký, L. Kolesniková, K. Luková +7
The molecule studied in this work, 2-hydroxyprop-2-enal, is among the candidates to be searched for in the interstellar medium (ISM), as it is a dehydration product of C3 sugars an…
Millimeter wave spectrum and search for vinyl isocyanate toward Sgr B2(N) with ALMA
K. Vávra, L. Kolesniková, A. Belloche +9
The interstellar detections of isocyanic acid, methyl isocyanate, and very recently also ethyl isocyanate, open the question of the possible detection of vinyl isocyanate in the in…
Resolving desorption of complex organic molecules in a hot core: Transition from non-thermal to thermal desorption or two-step thermal desorption?
Laura A. Busch, Arnaud Belloche, Robin T. Garrod +2
Using the high angular resolution provided by the ALMA interferometre we want to resolve the COM emission in the hot molecular core Sagittarius B2(N1) and thereby shed light on the…
Rotational spectroscopy -propanol: and conformers
O. Zingsheim, J. Maßen, H. S. P. Müller +6
The primary alcohol -propanol (i.e., -propanol or propan-1-ol; CHOH) occurs in five different conformers: , , , , and . All rotational spect…
Interstellar detection and chemical modeling of iso-propanol and its normal isomer
A. Belloche, R. T. Garrod, O. Zingsheim +2
The detection of a branched alkyl molecule in the high-mass star forming protocluster Sgr B2(N) permitted by the advent of ALMA revealed a new dimension of interstellar chemistry.…