Zobrazeno 1 - 10
of 74
pro vyhledávání: '"Arnal, E. M."'
Autor:
Duronea, N. U., Bronfman, L., Mendoza, E., Merello, M., Finger, R., Reyes, N., Hervías-Caimapo, C., Faure, A., Cappa, C. E., Arnal, E. M., Lépine, J. R. D., Kleiner, I., Nyman, L-Ä
Using APEX-1 and APEX-2 observations, we have detected and studied the rotational lines of the HC$_3$N molecule (cyanoacetylene) in the powerful outflow/hot molecular core G331.512-0.103. We identified thirty-one rotational lines at $J$ levels betwee
Externí odkaz:
http://arxiv.org/abs/1907.09479
Publikováno v:
A&A 624, A43 (2019)
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 invoked is the combined action of str
Externí odkaz:
http://arxiv.org/abs/1903.00381
Publikováno v:
A&A 585, A154 (2016)
We carry out a multiwavelength study to characterize the HI supershell designated GS 118+01-44, and to analyse its possible origin. A multiwavlength study has been carried out to study the supershell and its environs. We performed an analysis of the
Externí odkaz:
http://arxiv.org/abs/1511.02208
We present a study of the molecular CO gas and mid/far infrared radiation arising from the environment surrounding the Wolf-Rayet (W-R) star 130. We use the multi-wavelength data to analyze the properties of the dense gas and dust, and its possible s
Externí odkaz:
http://arxiv.org/abs/1504.04526
The main goal of this work is to a have a new neutral hydrogen HI supershell candidates catalog to analyze their spatial distribution in the Galaxy and to carry out a statistical study of their main properties.}{This catalog was carried out making us
Externí odkaz:
http://arxiv.org/abs/1403.4141
We analyze the carbon monoxide emission around the star WR 16 aiming to chieve a better understanding of the interaction between massive stars with their surroundings. We study the molecular gas in a region of 86.'4 x 86.'4 in size using CO (J=1-0) a
Externí odkaz:
http://arxiv.org/abs/1212.1335
Massive stars deeply modify their surrounding ISM via their high throughput of ionizing photons and their strong stellar winds. In this way they may create large expanding structures of neutral gas. We study a new large HI shell, labelled GS305+04-26
Externí odkaz:
http://arxiv.org/abs/1207.4829
Context: A complete study of the molecular and ionized gas in the environs of the nebula RCW 78 around WR 55 is presented. Aims: The aim of this work is to investigate the spatial distribution, physical characteristics, and kinematical properties of
Externí odkaz:
http://arxiv.org/abs/1202.1548
Massive stars have a profound effect on the surrounding interstellar medium. They ionize and heat the neutral gas, and due to their strong winds, they swept the gas up forming large HI shells. In this way, they generate a dense shell where the physic
Externí odkaz:
http://arxiv.org/abs/1112.0516
We present a study of the molecular gas and interstellar dust distribution in the environs of the HII region NGC 3503 associated with the open cluster Pis 17 with the aim of investigating the spatial distribution of the molecular gas linked to the ne
Externí odkaz:
http://arxiv.org/abs/1111.3943