Molecular Gas in the Galactic Halo and Beyond
| dc.creator | Richter, Philipp | |
| dc.date | 2001-09-12 | |
| dc.date.accessioned | 2026-07-07T01:59:56Z | |
| dc.date.available | 2026-07-07T01:59:56Z | |
| dc.description | I review recent observations of molecular gas in the halo of the Milky Way and in the Magellanic Clouds. Far-ultraviolet absorption line studies of molecular hydrogen (H_2) with ORFEUS and FUSE have unveiled the presence of a diffuse molecular hydrogen component in intermediate- and high-velocity clouds in the Galactic halo. Although the number of measurements is still quite small, the data suggests that diffuse H_2 in the halo exists only in clouds that contain a sufficient amount of heavy elements and dust, on whose surface the H_2 formation proceeds most efficiently. The implications of these observations for our understanding of the Milky Way halo are discussed. | |
| dc.description | 6 pages, 1 figure; To be published in the Proceedings of the Meeting on Gaseous Matter in Galactic and Intergalactic Space, XVIIth IAP Colloquium, Paris, 19-23 June, 2001 | |
| dc.identifier | https://arxiv.org/abs/astro-ph/0109191 | |
| dc.identifier | http://arxiv.org/abs/astro-ph/0109191 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/3314 | |
| dc.subject | Astrophysics | |
| dc.title | Molecular Gas in the Galactic Halo and Beyond | |
| dc.type | text |