Clustering of the Lyman Alpha Clouds in the Line of Sight to the Z=3.66 QSO 0055-269
| dc.creator | Cristiani, S. | |
| dc.creator | D'Odorico, S. | |
| dc.creator | Fontana, A. | |
| dc.creator | Giallongo, E. | |
| dc.creator | Savaglio, S. | |
| dc.date | 1995-01-25 | |
| dc.date.accessioned | 2026-07-07T02:19:39Z | |
| dc.date.available | 2026-07-07T02:19:39Z | |
| dc.description | The spectrum of the Q0055-269 ($z=3.66$) has been observed at the resolution of 14 km s$^{-1}$ in the wavelength interval 4750--6300 Å. The statistical distribution of the Doppler parameter for the Ly$_α$ lines is peaked at $b\simeq 23$ km s$^{-1}$. The column density distribution is described by a power-law with a break at $\log N_{HI} \simeq 14.5$. Significant clustering, with $ξ\simeq 1$ at $Δv=100$ km s$^{-1}$, is detected for lines with $\log N_{HI} \geq 13.8$. Two voids of size $\sim 2000$ km s$^{-1}$ are found in the spectrum with a probability of $2\times 10^{-4}$. | |
| dc.description | 4 pages uuencoded compressed postscript, to appear in the proceedings of the ESO Workshop on "QSO Absorption Lines", Garching 21-24 November 1994 | |
| dc.identifier | https://arxiv.org/abs/astro-ph/9501092 | |
| dc.identifier | http://arxiv.org/abs/astro-ph/9501092 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/9953 | |
| dc.subject | Astrophysics | |
| dc.title | Clustering of the Lyman Alpha Clouds in the Line of Sight to the Z=3.66 QSO 0055-269 | |
| dc.type | text |