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Kinematic and chemical study of planetary nebulae and H (II) regions in NGC 3109
(EDP Sciences, 2017-05)
Aims. We present high-resolution spectroscopy of a number of planetary nebulae (PNe) and H II regions distributed along the dwarf irregular galaxy NGC3109 and compare their kinematical behavior with that of H I data. We ...
The molecular environment of the pillar like features in the H II region G46.5–0.2
(Oxford University Press, 2017)
At the interface of H II regions and molecular gas, peculiar structures appear, some of them with pillar-like shapes. Understanding their origin is important for characterizing triggered star formation and the impact of ...
Characterizing spiral arm and interarm star formation
(2016)
Interarm star formation contributes significantly to a galaxy's star formation budget and provides an opportunity to study stellar birthplaces unperturbed by spiral arm dynamics. Using optical integral field spectroscopy ...
Kinematics of the Horsehead Nebula and IC 434 Ionization Front in CO and C+
(Institute of Physics Publishing, 2018)
Regiones H II en NGC 1566
(1981)
Unusual Galactic HiiRegions at the Intersection of the Central Molecular Zone and the Far Dust Lane
(IOP Publishing, 2020)
Sgr.E is a massive star formation complex found toward the Galactic center that consists of numerous discrete, compact H II regions. It is located at the intersection between the central molecular zone (CMZ) and the far ...
Vla observations of carbon radio recombination lines toward the H II region complex S88B
(1998-07-10)
We present high angular resolution VLA observations of the C92a, C110a, and C166a radio recombination
lines of carbon from the region of massive star formation known as S88B. The observations
reveal that the carbon ...
Three generations of stars: A possible case of triggered star formation
(Wiley Blackwell Publishing, Inc, 2020-06)
Evidence for triggered star formation linking three generations of stars is difficult to assemble, as it requires convincingly associating evolved massive stars with H ii regions that, in turn, would need to present signs ...