0 citations
Models of massive molecular clouds
The Astrophysical Journal1974Vol. 192, pp. L149–L149
Citations Over TimeTop 13% of 1974 papers
Abstract
Observations of carbon monoxide lines from massive molecular clouds, such as those near Orion A and Sgr B2, have recently been interpreted in terms of large-scale motions, generally collapse or expansion, that imply rapid evolution of these clouds. An alternative explanation is suggested - namely, the clouds are not dominated by large-scale systematic motions and the CO profiles are determined primarily by local motions. Therefore, it is generally not possible to see through these clouds in optically thick lines of molecules such as CO and HCN. Some consequences and tests of this model are briefly discussed.
Related Papers
- → 158 micron forbidden C II mapping of the Orion molecular cloud(1993)112 cited
- → N2H+ and HC3N Observations of the Orion A Cloud(2008)59 cited
- → Molecular outflows associated with young stellar objects in the L1641 region of Orion(1991)39 cited
- → A new dynamical model for the Orion Molecular Cloud(1978)11 cited
- → The APEX-CHAMP+ View of the Orion Molecular Cloud 1 Core(2014)