202 citations · 2.9k across the 85 of their papers we have counts for
33 papers · 1 filter
Synergy of multifrequency studies from observations of NGC6334I
Andreas Seifahrt, Sven Thorwirth, Henrik Beuther +5
We combine multifrequency observations from the millimeter to near infrared wavelengths that demonstrate the spatial distributions of H2, CO, and NH3 emission, which are all manife…
SMA CO(J=6-5) and 435 micron interferometric imaging of the nuclear region of Arp 220
Satoki Matsushita, Daisuke Iono, Glen R. Petitpas +11
We have used the Submillimeter Array (SMA) to make the first interferometric observations (beam size ~1") of the 12CO J=6-5 line and 435 micron (690 GHz) continuum emission toward…
Gain Stabilization of a Submillimeter SIS Heterodyne Receiver
James Battat, Raymond Blundell, Todd R. Hunter +3
We have designed a system to stabilize the gain of a submillimeter heterodyne receiver against thermal fluctuations of the mixing element. In the most sensitive heterodyne receiver…
Millimeter wave spectral line surveys and line mapping studies of NGC6334I and I(N)
S. Thorwirth, A. J. Walsh, F. Wyrowski +8
NGC6334I and I(N) have been observed with the Swedish-ESO Submillimetre Telescope, SEST, at wavelengths of 3, 2, and 1.3 mm. Especially NGC6334 I shows rich emission from many diff…
The distribution of H13CN in the circumstellar envelope around IRC+10216
F. L. Schoeier, D. Fong, J. H. Bieging +3
H13CN J=8-7 sub-millimetre line emission produced in the circumstellar envelope around the extreme carbon star IRC+10216 has been imaged at sub-arcsecond angular resolution using t…
High Spatial Resolution Observations of Two Young Protostars in the R Corona Australis Region
Christopher E. Groppi, Todd R. Hunter, Raymond Blundell +1
We present multi-wavelength, high spatial resolution imaging of the IRS 7 region in the R Corona Australis molecular cloud. Our observations include 1.1 mm continuum and HCO^+ J =…