The L_x-sigma Relation For Poor Groups of Galaxies
| dc.creator | Zimer, Marc E. | |
| dc.creator | Mulchaey, John S. | |
| dc.creator | Zabludoff, Ann I. | |
| dc.date | 2001-10-01 | |
| dc.date.accessioned | 2026-07-07T02:00:31Z | |
| dc.date.available | 2026-07-07T02:00:31Z | |
| dc.description | We use a sample of 20 poor groups of galaxies to study the low L_x tail of the L_x-sigma relationship. We have obtained redshifts for fainter members and deep X-ray imaging of these groups. We find that the L_x-sigma relationship derived for the rich clusters in the sample of Mushotzky & Scharf (1997) is consistent with the data for our 20 poor groups. However, it is not possible to reach strong conclusions about differences in the L_x-sigma relationship for groups and clusters in general at the present time because of significant differences between various cluster samples. | |
| dc.description | 4 pages, 1 figure. Contribution to "Tracing Cosmic Evolution with Galaxy Clusters" (Sesto2001), ASP Conference Series | |
| dc.identifier | https://arxiv.org/abs/astro-ph/0110046 | |
| dc.identifier | http://arxiv.org/abs/astro-ph/0110046 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/3446 | |
| dc.subject | Astrophysics | |
| dc.title | The L_x-sigma Relation For Poor Groups of Galaxies | |
| dc.type | text |