Tracing Quasar Accretion Rates at Higher Redshifts
| dc.creator | Bachev, R. S. | |
| dc.date | 2006-06-26 | |
| dc.date.accessioned | 2026-07-07T07:12:16Z | |
| dc.date.available | 2026-07-07T07:12:16Z | |
| dc.description | In this work we connect some measurable properties of the CIV1549 emission line with the quasar accretion rates (Eddington ratios). A tight correlation is found for a sample of more than a hundred nearby objects, suggesting a possible method for a relatively accurate estimate of the Eddington ratio of high-redshift quasars, at least for the radio-quiet ones. This paper further confirms the existing notion that the CIV changes (shifts) are mostly driven by the accretion rate. | |
| dc.description | 4 pages, 1 figure. Presented at the 5-th Bulgarian-Serbian Conference "Astronomy and Space Science". To appear in Bulgarian Journal of Physics | |
| dc.identifier | https://arxiv.org/abs/astro-ph/0606620 | |
| dc.identifier | http://arxiv.org/abs/astro-ph/0606620 | |
| dc.identifier | Bulg.J.Phys. 30 (2005) 1-4 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/112030 | |
| dc.subject | Astrophysics | |
| dc.title | Tracing Quasar Accretion Rates at Higher Redshifts | |
| dc.type | text |