60 citations · 558 across the 26 of their papers we have counts for
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Physical conditions around high-mass young star-forming objects via simultaneous observations of excited OH and methanol masers
A. Kobak, A. Bartkiewicz, K. L. J. Rygl +3
Astrophysical masers are widely used in star formation studies. In particular, they are valuable in investigations of high-mass star-forming regions that are difficult to observe a…
Multi-frequency VLBI observations of maser lines during the 6.7~GHz maser flare in the high-mass young stellar object G24.330.14}
A. Kobak, A. Bartkiewicz, M. Szymczak +13
Recent studies have shown that 6.7 GHz methanol maser flares can be a powerful tool for verifying the mechanisms of maser production and even the specific signatures of accretion r…
Long-term multi-frequency maser observations of the intermediate-mass young stellar object G107.298+5.639
Mateusz Olech, Marian Szymczak, Paweł Wolak +2
Periodic flares of maser emission are thought to be induced either by variations of the seed photon flux in young binary systems or the pump rate regulated by stellar and accretion…
6.7 GHz variability characteristics of new periodic methanol maser sources
Mateusz Olech, Marian Szymczak, Paweł Wolak +2
Discovery of periodic maser emission was an unexpected result from monitoring observations of methanol transitions in high-mass young stellar objects. We report on the detection of…
Discovery of periodic and alternating flares of the methanol and water masers in G107.298+5.639
M. Szymczak, M. Olech, P. Wolak +2
Methanol and water vapour masers are signposts of early stages of high-mass star formation but it is generally thought that due to different excitation processes they probe distinc…