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Eeffect of feedback of massive stars in the fragmentation, distribution, and kinematics of the gas in two star forming regions in theCarina nebula
(IOP, 2020)
We present ALMA high spatial resolution observations toward two star-forming regions located in one of the most extreme zones of star formation in the Galaxy, the Carina Nebula. One region is located at the center of the ...
An HI interstellar bubble surrounding WR 85 and RCW 118
(Wiley Blackwell Publishing, Inc, 2005-12)
We analyse the distribution of the interstellar matter in the environs of the Wolf-Rayet star LSS 3982 (= WR 85, WN6+OB?) linked to the optical ring nebula RCW 118. Our study is based on neutral hydrogen 21-cm line data ...
Revealing the CO X-factor in Dark Molecular Gas through Sensitive ALMA Absorption Observations
(IOP, 2020)
Carbon-bearing molecules, particularly CO, have been widely used as tracers of molecular gas in the interstellar medium (ISM). In this work, we aim to study the properties of molecules in diffuse, cold environments, where ...
Evolving supernova remnants in multiphase interstellar media
(Wiley Blackwell Publishing, Inc, 2020-01)
We performed three-dimensional magnetohydrodynamic simulations to study the evolution of a supernova remnant (SNR) in a turbulent neutral atomic interstellar medium. The media used as background shares characteristics with ...
The embedded clusters DBS 77, 78, 102 and 106-161 and their link with the interstellar medium
(EDP Sciences, 2016-04)
Aims: We report a study of the global properties of some embedded clusters placed in the fourth quadrant of the Milky Way to clarify some issues related with their location into de Galaxy and their stellar formation ...
Akari and blast observations of the cassiopeia a supernova remnant and surrounding interstellar médium
(The Astrophysical Journal, 2010)
X-raying the Galactic interstellar medium: first all-sky correlation of X-ray and HI-data
(Astronomical Society of Pacific, 2004-12)
The 3-D structure and composition of the Galactic interstellar medium can be deduced from soft X-ray absorption observations. For this purpose, we cross-correlate the ROSAT all-sky survey with the HI 21-cm line all-sky ...
Swift heavy ion modifications of astrophysical water ice
(2015)
In the relatively shielded environments provided by interstellar dense clouds in our Galaxy, infrared astronomical observations have early revealed the presence of low temperature (10–100 K) ice mantles covering tiny grain ...