141 citations · 234 across the 4 of their papers we have counts for
4 papers
Thioformaldehyde Emission from the Massive Star-Forming Region DR21(OH)
Alwyn Wootten, Jeffrey G. Mangum
Using arguments parallel to those used in support of using H2CO as a sensitive probe of temperature and density in molecular clouds, we measured the J=7-6 and J=10-9 transitions of…
Study of the Dynamics of Large Reflector Antennas with Accelerometers
R. C. Snel, J. G. Mangum, J. W. M. Baars
The Atacama Large Millimeter Array (ALMA) will consist of up to 64 state-of-the-art sub-mm telescopes, subject to stringent performance specifications which will push the boundarie…
Formaldehyde Densitometry of Starburst Galaxies
Jeffrey G. Mangum, Jeremy Darling, Karl M. Menten +1
With a goal toward deriving the physical conditions in external galaxies, we present a survey of the formaldehyde emission in a sample of starburst systems. By extending a techniqu…
The On The Fly Imaging Technique
J. G. Mangum, D. T. Emerson, E. W. Greisen
The On-The-Fly (OTF) imaging technique enables single-dish radio telescopes to construct images of small areas of the sky with greater efficiency and accuracy. This paper describes…