HI deficiency in groups : what can we learn from Eridanus
| dc.creator | Omar, A. | |
| dc.date | 2004-09-14 | |
| dc.date.accessioned | 2026-07-07T02:14:36Z | |
| dc.date.available | 2026-07-07T02:14:36Z | |
| dc.description | The HI content of the Eridanus group of galaxies is studied using the GMRT observations and the HIPASS data. A significant HI deficiency up to a factor of 2-3 is observed in galaxies in the Eridanus group. The deficiency is found to be directly correlated with the projected galaxy density and inversely correlated with the line-of-sight radial velocity. It is suggested that the HI deficiency is due to tidal interactions. An important implication is that significant evolution of galaxies can take place in a group environment. | |
| dc.description | 7 pages, 5 figures, uses basi.sty; to be published in Bull. Astr. Soc. India | |
| dc.identifier | https://arxiv.org/abs/astro-ph/0409329 | |
| dc.identifier | http://arxiv.org/abs/astro-ph/0409329 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/8176 | |
| dc.subject | Astrophysics | |
| dc.title | HI deficiency in groups : what can we learn from Eridanus | |
| dc.type | text |