Results 11 to 20 of about 42 (35)

Long-term Simultaneous Monitoring Observations of SiO and H2O Masers toward the Mira Variable WX Serpentis

open access: yesThe Astrophysical Journal Supplement Series
We present the results from long-term simultaneous monitoring observations of SiO and H _2 O masers toward the Mira variable star WX Serpentis. This study has been conducted with 21 m single-dish radio telescopes of the Korean VLBI Network from 2009 June
Jang-Ho Lim   +6 more
doaj   +1 more source

UEG Week 2017 Poster Presentations

open access: yes, 2017
United European Gastroenterology Journal, Volume 5, Issue S5, Page A161-A836, October 2017.
wiley   +1 more source

Chemical equilibrium in AGB atmospheres: Successes, failures, and prospects for small molecules, clusters, and condensates. [PDF]

open access: yesAstron Astrophys, 2020
Agúndez M   +4 more
europepmc   +1 more source

SiO and CH3OH mega-masers in NGC 1068. [PDF]

open access: yesNat Commun, 2014
Wang J   +6 more
europepmc   +1 more source

Unveiling dominant toroidal magnetic fields in a protostellar outflow. [PDF]

open access: yesNat Commun
Ching TC   +7 more
europepmc   +1 more source
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Silicon‐monoxide masers show up in infrared stars

Physics Today, 1974
Radio telescopes, scanning the heavens at millimeter wavelengths, have detected maser emissions on several lines from vibrationally excited states of silicon monoxide. Until now, the only maser emissions from space have come from OH and H2O molecules, at centimeter wavelengths.
exaly   +2 more sources

Water and silicon-monoxide masers monitored towards the “water fountain” sources

Proceedings of the International Astronomical Union, 2021
AbstractWe have investigated the evolution of 12 “water fountain” sources in real time in the accompanying H2O 2o and SiO masers through our FLASHING (Finest Legacy Acquisitions of SiO-/ H2O 2o-maser Ignitions by Nobeyama Generation) project. It has been confirmed that these masers are excellent probes of new jet blob ejections, acceleration of the ...
H. Imai   +9 more
openaire   +1 more source

Vibrationally Excited Silicon Monoxide Masers

Symposium - International Astronomical Union, 1980
Published data on a select group of SiO maser sources have been analyzed for velocity variations as a function of phase. No apparent correlation was found to a level of about 2 km/s. This places constraints on the location of the maser molecules. Such a correlation should be present at some level.
D. Buhl   +6 more
openaire   +1 more source

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