179 citations · 990 across the 31 of their papers we have counts for
6 papers · 1 filter
The Milky Way bar potential constrained by the kinematics of SiO maser stars in BAaDE Survey
Tian-Ye Xia, Juntai Shen, Zhi Li +5
We introduce a novel method that utilizes the longitude-velocity (l-v) envelope to constrain the Milky Way (MW) bar potential. Previous work (Habing 2016) used the l-v diagram to e…
Thermal Formaldehyde Emission in NGC7538 IRS1
Onic I. Shuvo, E. D. Araya, W. S. Tan +4
Spectral lines from formaldehyde (H2CO) molecules at cm wavelengths are typically detected in absorption and trace a broad range of environments, from diffuse gas to giant molecula…
The Bulge Asymmetries and Dynamical Evolution (BAaDE) SiO Maser Survey at 86 GHz with ALMA
Michael C. Stroh, Ylva M. Pihlström, Loránt O. Sjouwerman +4
We report on the first 1,432 sources observed using the Atacama Large Millimeter/submillimeter Array (ALMA), from the Bulge Asymmetries and Dynamical Evolution (BAaDE) survey, whic…
Studies of methanol maser rings
A. Bartkiewicz, M. Szymczak, H. J. van Langevelde +2
We present the results of studies of a new class of 6.7 GHz methanol maser sources with a ring-like emission structure discovered recently with the EVN. We have used the VLA to sea…
Discovery of the first methanol (CH3OH) maser in the Andromeda galaxy (M31)
Lorant O. Sjouwerman, Claire E. Murray, Ylva M. Pihlstrom +2
We present the first detection of a 6.7 GHz Class II methanol (CH3OH) maser in the Andromeda galaxy (M31). The CH3OH maser was found in a Very Large Array (VLA) survey during the f…
VLA observations of water masers towards 6.7 GHz methanol maser sources
A. Bartkiewicz, M. Szymczak, Y. M. Pihlström +3
22 GHz water and 6.7 GHz methanol masers are usually thought as signposts of early stages of high-mass star formation but little is known about their associations and the physical…