scholarly journals Molecular Gas Distribution in Barred and Nonbarred Galaxies along the Hubble Sequence

2008 ◽  
Vol 178 (2) ◽  
pp. 225-246 ◽  
Author(s):  
S. Komugi ◽  
Y. Sofue ◽  
K. Kohno ◽  
H. Nakanishi ◽  
S. Onodera ◽  
...  
Keyword(s):  
Molecular Gas ◽  
Gas Distribution ◽  
Hubble Sequence

scholarly journals 5.4. New high-resolution observations of molecular gas towards the center of spiral galaxies

1998 ◽  
Vol 184 ◽  
pp. 217-218
Author(s):  
S. Garcia-Burillo
Keyword(s):  
High Resolution ◽  
Spiral Galaxies ◽  
Specific Role ◽  
Molecular Gas ◽  
Gas Distribution ◽  
Limited Sample ◽  
Secular Evolution ◽  
Hubble Sequence

We discuss the major results from a study of the molecular gas distribution and dynamics in the nuclear disks (ND) of a limited sample of nearby spirals: NGC891, NGC5907, NGC4565, NGC4013, NGC4321, M82, NGC3626 and NGC3593. The main objective is to search for observational evidences of secular evolution along the Hubble sequence in spirals and to study the specific role of bars in the process.

scholarly journals Molecular Gas Rich Galaxy Pair Unveiled in the Lensed Quasar 0957+561

2001 ◽  
Vol 205 ◽  
pp. 346-347
Author(s):  
P. Planesas ◽  
J. Martin-Pintado ◽  
R. Neri ◽  
L. Colina
Keyword(s):  
Host Galaxy ◽  
Molecular Gas ◽  
Gas Distribution ◽  
Companion Galaxy

Molecular gas in the host galaxy of the lensed quasar QSO 0957+561 has been detected at the redshift of 1.414 using the IRAM Plateau de Bure interferometer. This detection shows the extended nature of the molecular gas distribution. The molecular gas mass is 2-4 109 M⊙ and it is distributed in a disk that is several kiloparsecs in diameter. A second, weaker component of CO is interpreted as arising from a close companion galaxy moving at a velocity 440 km s−1 higher than the host galaxy.

scholarly journals Molecular Gas and Star Formation in BIMA SONG Bars

2001 ◽  
Vol 205 ◽  
pp. 348-349
Author(s):  
Kartik Sheth ◽  
S.N. Vogel ◽  
A.I. Harris ◽  
M.W. Regan ◽  
M.D. Thornley ◽  
...  
Keyword(s):  
Star Formation ◽  
Massive Star ◽  
Molecular Gas ◽  
Gas Flows ◽  
Gas Distribution ◽  
Hydrodynamic Models ◽  
Massive Star Formation ◽  
Downstream Side ◽  
Star Formation Activity ◽  
Nearby Galaxies

Using a sample of 7 barred spirals from the BIMA Survey of Nearby Galaxies (SONG), we compare the molecular gas distribution in the bar, to recent massive star formation activity. In all 7 galaxies, Hα is offset azimuthally from the CO on the downstream side. The maximum offset, at the bar ends, ranges from 170-570 pc, with an average of 320±120 pc. We discuss whether the observed offsets are consistent with the description of gas flows in bars provided by the two main classes of models: n-body models and hydrodynamic models.

scholarly journals Compact Molecular Gas Distribution in Quasar Host Galaxies

2021 ◽  
Vol 908 (2) ◽  
pp. 231
Author(s):  
Juan Molina ◽  
Ran Wang ◽  
Jinyi Shangguan ◽  
Luis C. Ho ◽  
Franz E. Bauer ◽  
...  
Keyword(s):  
Molecular Gas ◽  
Host Galaxies ◽  
Gas Distribution

The molecular gas distribution in M51

1983 ◽  
Vol 265 ◽  
pp. 148 ◽  
Author(s):  
N. Scoville ◽  
J. S. Young
Keyword(s):  
Molecular Gas ◽  
Gas Distribution

scholarly journals The Carina Nebula and Gum 31 molecular complex – I. Molecular gas distribution, column densities, and dust temperatures

2015 ◽  
Vol 456 (3) ◽  
pp. 2406-2424 ◽  
Author(s):  
David Rebolledo ◽  
Michael Burton ◽  
Anne Green ◽  
Catherine Braiding ◽  
Sergio Molinari ◽  
...  
Keyword(s):  
Molecular Complex ◽  
Complex I ◽  
Molecular Gas ◽  
Gas Distribution ◽  
Carina Nebula

scholarly journals Molecular Gas Distribution Perpendicular to the Galactic Plane

2021 ◽  
Vol 910 (2) ◽  
pp. 131
Author(s):  
Yang Su ◽  
Ji Yang ◽  
Qing-Zeng Yan ◽  
Shaobo Zhang ◽  
Hongchi Wang ◽  
...  
Keyword(s):  
Galactic Plane ◽  
Molecular Gas ◽  
Gas Distribution

scholarly journals The SEDIGISM survey: the influence of spiral arms on the molecular gas distribution of the inner Milky Way

2021 ◽  
Author(s):  
D. Colombo ◽  
A. Duarte-Cabral ◽  
A. R. Pettitt ◽  
J. S. Urquhart ◽  
F. Wyrowski ◽  
...  
Keyword(s):  
Milky Way ◽  
Molecular Gas ◽  
Gas Distribution ◽  
Spiral Arms

scholarly journals Large-scale Molecular Gas Distribution in the M17 Cloud Complex: Dense Gas Conditions of Massive Star Formation?

2020 ◽  
Vol 891 (1) ◽  
pp. 66 ◽  
Author(s):  
Quang Nguyen-Luong ◽  
Fumitaka Nakamura ◽  
Koji Sugitani ◽  
Tomomi Shimoikura ◽  
Kazuhito Dobashi ◽  
...  
Keyword(s):  
Star Formation ◽  
Large Scale ◽  
Massive Star ◽  
Molecular Gas ◽  
Dense Gas ◽  
Gas Distribution ◽  
Massive Star Formation ◽  
Cloud Complex
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