Masers: Precision probes of molecular gas
Sign Up to like & getrecommendations! Published in 2020 at "Advances in Space Research"
DOI: 10.1016/j.asr.2019.05.052
Abstract: Abstract Maser emission from water, methanol, silicon monoxide and other molecules can reach brightness temperatures ≫ 10 10 K. Such observations can achieve sub-pc precision for discs around black holes or sub-au scale interactions in… read more here.
Keywords: precision probes; masers precision; probes molecular; molecular gas ... See more keywords
Multiscale simulation of molecular gas flows by the general synthetic iterative scheme
Sign Up to like & getrecommendations! Published in 2021 at "Computer Methods in Applied Mechanics and Engineering"
DOI: 10.1016/j.cma.2020.113548
Abstract: Abstract The in-depth knowledge of rarefied gas dynamics is crucial to address challenges in a wide range of engineering problems, where gas flows are usually multiscale, i.e., covering a wide range of Knudsen numbers. As… read more here.
Keywords: gsis; molecular gas; gas flows; gas ... See more keywords
VERTICO V: The environmentally driven evolution of the inner cold gas discs of Virgo cluster galaxies
Sign Up to like & getrecommendations! Published in 2023 at "Publications of the Astronomical Society of Australia"
DOI: 10.1017/pasa.2023.14
Abstract: Abstract The quenching of cluster satellite galaxies is inextricably linked to the suppression of their cold interstellar medium (ISM) by environmental mechanisms. While the removal of neutral atomic hydrogen (H i) at large radii is… read more here.
Keywords: gas; molecular gas; sigma text; cluster ... See more keywords
The gravitationally unstable gas disk of a starburst galaxy 12 billion years ago
Sign Up to like & getrecommendations! Published in 2018 at "Nature"
DOI: 10.1038/s41586-018-0443-1
Abstract: Galaxies in the early Universe that are bright at submillimetre wavelengths (submillimetre-bright galaxies) are forming stars at a rate roughly 1,000 times higher than the Milky Way. A large fraction of the new stars form… read more here.
Keywords: gas disk; molecular gas; disk; gravitationally unstable ... See more keywords
Structure and dynamics of the molecular gas in M 2–9: a follow-up study with ALMA
Sign Up to like & getrecommendations! Published in 2017 at "Astronomy and Astrophysics"
DOI: 10.1051/0004-6361/201630101
Abstract: This work has also been supported by the Spanish MINECO, grants AYA2016-78994-P and FIS2012-32096, and by the European Research Council (ERC) Grant 610256: NANOCOSMOS. read more here.
Keywords: molecular gas; dynamics molecular; structure dynamics; study alma ... See more keywords
Physical conditions of the molecular gas in metal-poor galaxies
Sign Up to like & getrecommendations! Published in 2017 at "Astronomy and Astrophysics"
DOI: 10.1051/0004-6361/201731000
Abstract: Studying the molecular component of the interstellar medium (ISM) in metal-poor galaxies has been challenging because of the faintness of carbon monoxide emission, the most common proxy of H2. Here we present new detections of… read more here.
Keywords: metal poor; physical conditions; molecular gas; gas ... See more keywords
Molecular gas in AzTEC/C159: a star-forming disk galaxy 1.3 Gyr after the Big Bang
Sign Up to like & getrecommendations! Published in 2017 at "Astronomy and Astrophysics"
DOI: 10.1051/0004-6361/201732186
Abstract: We studied the molecular gas properties of AzTEC/C159, a star-forming disk galaxy at z = 4.567, in order to better constrain the nature of the high-redshift end of the sub-mm selected galaxy (SMG) population. We… read more here.
Keywords: molecular gas; disk; gas; aztec c159 ... See more keywords
Molecular gas and dark neutral medium in the outskirts of Chamaeleon
Sign Up to like & getrecommendations! Published in 2018 at "Astronomy and Astrophysics"
DOI: 10.1051/0004-6361/201833167
Abstract: %context More gas is inferred to be present in molecular cloud complexes than can be accounted for by HI and CO emission, a phenomenon known as dark neutral medium (DNM) or CO-dark gas for the… read more here.
Keywords: dark neutral; molecular gas; dnm; gas ... See more keywords
VALES: VII. Molecular and ionized gas properties in the pressure balanced interstellar medium of starburst galaxies at z ∼ 0.15
Sign Up to like & getrecommendations! Published in 2020 at "Astronomy and Astrophysics"
DOI: 10.1051/0004-6361/202039008
Abstract: Context. Spatially resolved observations of the ionized and molecular gas are critical for understanding the physical processes that govern the interstellar medium (ISM) in galaxies. Aims. To study the morpho-kinematic properties of the ionized and… read more here.
Keywords: interstellar medium; molecular gas; ism; gas ... See more keywords
Cold molecular gas outflow encasing the ionised one in the Seyfert galaxy NGC 3281
Sign Up to like & getrecommendations! Published in 2023 at "Monthly Notices of the Royal Astronomical Society"
DOI: 10.1093/mnras/stad1076
Abstract: We present ALMA CO (2-1) observations of the Seyfert 2 galaxy NGC 3281 at ∼ 100 pc spatial resolution. This galaxy was previously known to present a bi-conical ionised gas outflow extending to 2 kpc from the nucleus. The analysis of… read more here.
Keywords: galaxy ngc; gas; encasing ionised; molecular gas ... See more keywords
The effect of ram pressure on the molecular gas of galaxies: three case studies in the Virgo cluster
Sign Up to like & getrecommendations! Published in 2017 at "Monthly Notices of the Royal Astronomical Society"
DOI: 10.1093/mnras/stw3162
Abstract: We present 12CO (2-1) data of three Virgo spirals - NGC 4330, NGC 4402 and NGC 4522 obtained using the Submillimeter Array. These three galaxies show clear evidence of ram pressure stripping due to the… read more here.
Keywords: ram pressure; molecular gas; gas; star ... See more keywords