EVN observations of 6.7 GHz methanol maser polarization in massive star-forming regions-IV. Magnetic field strength limits and structure for seven additional sources

G Surcis, WHT Vlemmings, HJ van Langevelde… - Astronomy & …, 2019 - aanda.org
Context. Magnetohydrodynamical simulations show that the magnetic field can drive
molecular outflows during the formation of massive protostars. The best probe to …

VLA Survey of dense gas in extended green objects: prevalence of 25 GHz methanol masers

APM Towner, CL Brogan, TR Hunter… - The Astrophysical …, 2017 - iopscience.iop.org
VLA Survey of Dense Gas in Extended Green Objects: Prevalence of 25 GHz Methanol
Masers - IOPscience This site uses cookies. By continuing to use this site you agree to our use …

Modelling cosmic masers in C-type shock waves – the coexistence of Class I CH3OH and 1720 MHz OH masers

AV Nesterenok - Monthly Notices of the Royal Astronomical …, 2022 - academic.oup.com
The collisional pumping of CH3OH and OH masers in non-dissociative C-type shock waves
is studied. The chemical processes responsible for the evolution of molecule abundances in …

Fermi-LAT Detection of Extended Gamma-Ray Emission in the Vicinity of SNR G045. 7-00.4: Evidence of Escaping Cosmic Rays Interacting with the Surrounding …

HM Zhang, RY Liu, Y Su, H Zhu, SQ Xi… - The Astrophysical …, 2021 - iopscience.iop.org
We present an analysis of Fermi Large Area Telescope data of the gamma-ray emission in
the vicinity of a radio supernova remnant (SNR), G045. 7-00.4. To study the origin of the …

Probing GLIMPSE Extended Green Objects (EGOs) with hydroxyl masers

OS Bayandina, P Colom, SE Kurtz… - Monthly Notices of …, 2020 - academic.oup.com
We present a study of 18 cm OH maser emission toward 20 high-mass young stellar object
outflow candidates (Extended Green Objects, EGOs) identified from the Spitzer Galactic …

Search for H2O Maser Flares in Regions of Formation of Massive Stars

NN Shakhvorostova, LN Vol'vach, AE Vol'vach… - Astronomy Reports, 2018 - Springer
Results of systematic observations of a sample of bright H 2 O maser sources with fluxes, on
average, exceeding 200 Jy in their main spectral feature during April–September 2017 …

Search for Collisionally Pumped 1720 MHz OH Masers in Star-forming Regions: A VLA Survey of 18 cm OH Masers toward 80 Class I Methanol Masers

OS Bayandina, IE Val'tts, SE Kurtz… - The Astrophysical …, 2021 - iopscience.iop.org
Class I methanol masers (cIMMs) and 1720 MHz OH masers are believed to arise from a
common collisional pumping mechanism, and both trace shocked gas regions in supernova …

Collisional Pumping of OH Masers near Supernova Remnants

AV Nesterenok - Astronomy Letters, 2020 - Springer
The collisional pumping of OH masers in non-dissociative C-type shocks near supernova
remnants is considered. The emergence of maser emission in OH lines is investigated for …

Observations of Extended Green Objects in the 1.35-cm H2O Line on the 22-m Pushchino Radio Telescope

GM Rudnitskii, EE Lekht, OS Bayandina, IE Val'tts… - Astronomy Reports, 2016 - Springer
Observations of H 2 O maser sources at 1.35 cm associated with extended regions of 4.5-µm
emission (indicated as “green” on Spitzer survey maps—so-called Extended Green Objects …

Столкновительная накачка мазеров ОН вблизи остатков сверхновых звезд

АВ Нестерёнок - Письма в Астрономический журнал, 2020 - elibrary.ru
Рассматривается столкновительная накачка мазеров ОН в недиссоциативных ударных
волнах С-типа около остатков сверхновых звезд. Исследуется возникновение …