295 citations · 629 across the 12 of their papers we have counts for
12 papers
A sensitive search for predicted methanol maser transitions with the Australia Telescope Compact Array
Antony Chipman, Simon Ellingsen, Andrej Sobolev +1
We have used the Australia Telescope Compact Array (ATCA) to search for a number of centimetre wavelength methanol transitions which are predicted to show weak maser emission towar…
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…
How do methanol masers manage to appear in the youngest star vicinities and isolated molecular clumps?
A. M. Sobolev, D. M. Cragg, S. P. Ellingsen +10
General characteristics of methanol (CH3OH) maser emission are summarized. It is shown that methanol maser sources are concentrated in the spiral arms. Most of the methanol maser s…
Investigating high-mass star formation through maser surveys
S. P. Ellingsen, M. A. Voronkov, D. M. Cragg +3
Interstellar masers are unique probes of the environments in which they arise. In studies of high-mass star formation their primary function has been as signposts of these regions…
A Search for Propylene Oxide and Glycine in Sagittarius B2 (LMH) and Orion
M. R. Cunningham, P. A. Jones, P. D. Godfrey +17
We have used the Mopra Telescope to search for glycine and the simple chiral molecule propylene oxide in the Sgr B2 (LMH) and Orion KL, in the 3-mm band. We have not detected eithe…
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…