37 citations · 68 across the 4 of their papers we have counts for
5 papers · 1 filter
The interstellar medium of the Antennae Galaxies
A. Schulz, C. Henkel, D. Muders +3
To study the properties of the interstellar medium in the prototypical merging system of the Antennae galaxies (NGC 4038 and NGC 4039), we have obtained CO(1-0), (2-1) and (3-2) li…
A complete 12CO 2-1 map of M51 with HERA
C. Kramer, M. Hitschfeld, K. F. Schuster +2
The nearby, almost face-on, and interacting galaxy M51 offers an excellent opportunity to study the distribution of molecular gas and the mechanisms governing the star formation ra…
The Modelling of InfraRed Dark Clouds
C. W. Ormel, R. F. Shipman, V. Ossenkopf +1
This paper presents results from modelling 450 micron and 850 micron continuum and HCO+ line observations of three distinct cores of an infrared dark cloud (IRDC) directed toward t…
Hyperfine Structure in H^{13}CO^{+} and ^{13}CO: measurement, analysis, and consequences for the study of dark clouds
Johannes Schmid-Burgk, Dirk Muders, Holger S. P. Mueller +1
The magnetic moment of the ^{13}C nucleus is shown to provide a potentially useful tool for analysing quiescent cold molecular clouds. We report discovery of hyperfine structure in…
Far and mid infrared observations of two ultracompact H II regions and one compact CO clump
R. P. Verma, S. K. Ghosh, B. Mookerjea +1
Two ultracompact H II regions (IRAS 19181+1349 and 20178+4046) and one compact molecular clump (20286+4105) have been observed at far infrared wavelengths using the TIFR 1 m balloo…