295 citations · 522 across the 8 of their papers we have counts for
8 papers
Discovery of Two New Class II Methanol Maser Transitions in G345.01+1.79
S. P. Ellingsen, A. M. Sobolev, D. M. Cragg +1
We have used the Swedish ESO Submillimetre Telescope (SEST) to search for new class II methanol maser transitions towards the southern source G345.01+1.79. Over a period of 5 days…
A Search for Biomolecules in Sagittarius B2 (LMH) with the ATCA
P. A. Jones, M. R. Cunningham, P. D. Godfrey +1
We have used the Australia Telescope Compact Array to conduct a search for the simplest amino acid, glycine (conformers I and II), and the simple chiral molecule propylene oxide at…
Models of class II methanol masers based on improved molecular data
D. M. Cragg, A. M. Sobolev, P. D. Godfrey
The class II masers of methanol are associated with the early stages of formation of high-mass stars. Modelling of these dense, dusty environments has demonstrated that pumping by…
Model of the W3(OH) environment based on data for both maser and 'quasi-thermal' methanol lines
A. M. Sobolev, E. C. Sutton, D. M. Cragg +1
In studies of the environment of massive young stellar objects, recent progress in both observations and theory allows a unified treatment of data for maser and 'quasi-thermal' lin…
Discovery of new 19.9-GHz methanol masers in star forming regions
S. P. Ellingsen, D. M. Cragg, J. E. J. Lovell +3
We have used the NASA Tidbinbilla 70-m antenna to search for emission from the 2(1)-3(0)E 19.9-GHz transition of methanol. The search was targeted towards 22 star formation regions…
Masers and Outflows in the W3(OH)/W3(H2O) region
A. M. Sobolev, E. C. Sutton, D. M. Cragg +5
Methanol masers and molecular shock tracers were observed in the W3(OH)/W3(HO) region with the BIMA array and the Onsala 20m radiotelescope. Characteristics of the outflows in…