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The new HI supershell GS263-02+45 and the OB Association Bochum 7: close relatives?
(Universidad Nacional Autónoma de México, 2008-12)
Neutral hydrogen (HI) supershells are usually identified, in a given velocity range, as a brightness temperature minimum in the HI distribution that is surrounded by walls of HI emission. McClure-Griffiths et al. (2002) ...
A new Catalogue of HI supershells in gthe outer part of the Milky Way
(Universidad Nacional Autonoma de Mexico, 2014-10)
A New catalogue of H I supershell candidates (GSc) was developed in the outer part of the Galaxy. The search was carried out using a combination of two techniques: one based on a visual inspection plus an automatic ...
GS263-02+45: a new H I supershell with evidence of having triggered star formation?
(EDP Sciences, 2007-12)
Aims: We look for galactic neutral hydrogen (Hi) supershells likely to be associated with massive star groupings. Methods: A neutral hydrogen (Hi) line survey carried out at the Instituto Argentino de Radioastronomía (IAR) ...
Vinculación física entre super cáscaras de hidrógeno neutro y formación estelar reciente
(Asociación Argentina de Astronomia, 2008-12)
Las super cáscaras de Hi (SCHi) podrían haber sido formadas por vientos estelares y/o explosiones de supernovas. Con tiempos dinámicos de vida del orden de decenas de millones de años, las estructuras de mayor tamaño ...
Galactic H I supershells: kinetic energies and possible origin
(EDP Sciences, 2019-04)
Context. The Milky Way, when viewed in the neutral hydrogen line emission, presents large structures called Galactic supershells (GSs). The origin of these structures is still a subject of debate. The most common scenario ...