CLUSTERING PROPERTIES OF THE LY$α$ CLOUDS
| dc.creator | Cristiani, S. | |
| dc.creator | D'Odorico, S. | |
| dc.creator | D'Odorico, V. | |
| dc.creator | Fontana, A. | |
| dc.creator | Giallongo, E. | |
| dc.creator | Savaglio, S. | |
| dc.date | 1995-05-29 | |
| dc.date.accessioned | 2026-07-25T12:41:19Z | |
| dc.description | The spectra of the QSOs PKS2126-158 ($z_{em}=3.27$) and Q0055-269 ($z_{em}=3.66$) have been observed at high resolution ($2.2 - 2.7 \times 10^4$). Significant clustering, with $ξ\simeq 1$ at $Δv=100$ km s$^{-1}$, is detected in both cases for lines with $\log N_{HI} \geq 13.8$. A similar result is obtained analysing the data available in the literature for Q0014+81. An anticlustering signal is also detected on scales $Δv \sim 600$ km s$^{-1}$. Two voids of size $\sim 2000$ km s$^{-1}$ are found in the spectrum of Q0055-269 with a probability of $2\times 10^{-4}$. | |
| dc.description | 4 pages uuencoded compressed postscript, to appear in the proceedings of the XXXth MORIOND meeting: "Clustering in the Universe" | |
| dc.identifier | https://arxiv.org/abs/astro-ph/9505131 | |
| dc.identifier | http://arxiv.org/abs/astro-ph/9505131 | |
| dc.identifier.uri | https://dspace.dare.co.zw/handle/123456789/11153 | |
| dc.subject | Astrophysics | |
| dc.title | CLUSTERING PROPERTIES OF THE LY$α$ CLOUDS | |
| dc.type | text |