activity
20212023
most citedA Keplerian disk with a four-arm spiral birthing an episodically accreting high-mass protostar

32 citations · 51 across the 5 of their papers we have counts for

collaborators

5 papers

astro-ph.GA2023★ 1 cited

Five years of 6.7 GHz methanol maser monitoring with Irbene radio telescopes

A. Aberfelds, J. Šteinbergs, I. Shmeld +1

We present the results of a 5-year monitoring program of 42 sources targeted at 6.7 GHz methanol masers, conducted from March 2017 to October 2022 using the Irbene 32 and 16 meter…

astro-ph.GA2023★ 4 cited

Milliarcsecond structure and variability of methanol maser emission in three high-mass protostars

A Aberfelds, A Bartkiewicz, M Szymczak +5

{The variability study of 6.7\,GHz methanol masers has become a useful way to improve our understanding of the physical conditions in high-mass star-forming regions.} {Based on the…

astro-ph.SR2023★ 32 cited

A Keplerian disk with a four-arm spiral birthing an episodically accreting high-mass protostar

R. A. Burns, Y. Uno, N. Sakai +34

High-mass protostars (M 8 M) are thought to gain the majority of their mass via short, intense bursts of growth. This episodic accretion is thought to be faci…

astro-ph.GA2022★ 8 cited

The methanol emission in the A line series as a tracer of specific physical conditions in high-mass star-forming regions

Svetlana V. Salii, Igor I. Zinchenko, Sheng-Yuan Liu +3

We present results of the investigations of the properties of the methanol A line series motivated by the recent serendipitous detection of the maser emission in…

astro-ph.GA2021★ 6 cited

New ex-OH maser detections in the northern celestial hemisphere

O. Patoka, O. Antyufeyev, I. Shmeld +5

Aims.Molecular masers, including methanol and hydroxyl masers, and in particular the ones in excited rotational states (ex-OHmasers), are one of the most informative tools for stud…