52 citations · 122 across the 4 of their papers we have counts for
5 papers · 1 filter
Sunyaev-Zel'dovich Effect Observations of the Bullet Cluster (1E 0657-56) with APEX-SZ
N. W. Halverson, T. Lanting, P. A. R. Ade +33
We present observations of the Sunyaev-Zel'dovich effect (SZE) in the Bullet cluster (1E 0657--56) using the APEX-SZ instrument at 150 GHz with a resolution of 1 arcmin. The main r…
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…
APECS - The Atacama Pathfinder Experiment Control System
D. Muders, H. Hafok, F. Wyrowski +7
APECS is the distributed control system of the new Atacama Pathfinder EXperiment (APEX) telescope located on the Llano de Chajnantor at an altitude of 5107 m in the Atacama desert…
Dense gas in nearby galaxies XVI. The nuclear starburst environment in NGC4945
M. Wang, C. Henkel, Y. -N. Chin +4
A multi-line millimeter-wave study of the nearby starburst galaxy NGC 4945 has been carried out using the Swedish-ESO Submillimeter Telescope (SEST). The study covers the frequency…
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…