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astro-ph1995
Galactic Center Molecular Arms, Ring and Expanding Shells. II - Expanding Molecular Shell -
Yoshiaki Sofue
We investigate the three-dimensional structure of the so-called ``200-pc expanding molecular ring" in the Galactic Center by analyzing (b, Vlsr) diagrams of the 13CO(J=1-0) line em…
astro-ph1995
The Molecular Front in Galaxies II : Galactic-scale Gas Phase Transition of HI and H2
Mareki Honma, Yoshiaki Sofue, Nobuo Arimoto
We have examined the distribution of HI and H gases in four face-on galaxies by using the observed dat a of CO and HI line emissions from the literatures. We demonstrate that t…