High-z X-ray AGN Clustering and Cosmological Implications
| dc.creator | Plionis, Manolis | |
| dc.date | 2006-07-14 | |
| dc.date.accessioned | 2026-07-07T07:15:41Z | |
| dc.date.available | 2026-07-07T07:15:41Z | |
| dc.description | I review recent results of the high-redshift X-ray selected AGN clustering, based on the XMM/2dF survey. Using the luminosity-dependent density evolution luminosity function we find that the spatial clustering lengths, derived using Limber's inversion equation, are ~16 and ~19 h-1 Mpc respectively (for the comoving clustering evolution model) while the median redshifts of the soft and hard X-ray sources are z~ 1.2 and 0.75, respectively. Within the framework of flat cosmological models we find that these results support a model with Omega_m=0.26, σ_8=0.75, w=-0.9 (in excellent agreement with the 3 year WMAP results). We also find the present day bias of X-ray AGNs to be b_o=2. | |
| dc.description | To appear in the proceedings of the XLIst Rencontres de Moriond, XXVIth Astrophysics Moriond Meeting: "From dark halos to light", Eds. L.Tresse, S. Maurogordato and J. Tran Thanh Van (Editions Frontieres) | |
| dc.identifier | https://arxiv.org/abs/astro-ph/0607324 | |
| dc.identifier | http://arxiv.org/abs/astro-ph/0607324 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/113302 | |
| dc.subject | Astrophysics | |
| dc.title | High-z X-ray AGN Clustering and Cosmological Implications | |
| dc.type | text |