We examine the highest S/N spectra from the 2QZ 10k release and identify over 100 new low-ionisation heavy element absorbers; DLA candidates suitable for higher resolution follow-up observations. These absorption systems map the spatial distribution of high-z metals in exactly the same volumes that the foreground 2QZ QSOs themselves sample and hence the 2QZ gives us the unique opportunity to directly compare the two tracers of large scale structure. We examine the cross-correlation of the two populations to see how they are relatively clustered, and, by considering the colour of the QSOs, detect a small amount of dust in these metal systems
We present a survey for low-ionization metal absorption line systems toward 17 QSOs at redshifts zem...
Quasars being one of the most luminous objects in the sky can act as cosmological probes for analyzi...
We determined C, N and alpha-element relative abundances in the gas surrounding six quasi-stellar ob...
We examine the highest S/N spectra from the 2QZ 10k release and identify over 100 new low-ionisation...
Abstract. Using the U echelle spectrograph at the ESO VLT, we observed the absorption line spectrum...
We present a search for metal absorption line systems at the highest redshifts to date using a deep ...
We present a search for metal absorption line systems at the highest redshifts to date using a deep ...
15 pages, 15 Figures, Accepted by MNRAS, updated references and authorsWe present chemical abundance...
15 pages, 15 Figures, Accepted by MNRAS, updated references and authorsWe present chemical abundance...
We present a search for metal absorption line systems at the highest redshifts to date using a deep ...
Quasar absorption lines have long been recognised to be a sensitive probe of the abundances, physica...
In a hierarchical cosmogony galaxies build up by continuous merging of smaller structures. At redshi...
(DLA) systems and six subDLAs at redshifts 0.6 < zabs < 1.3, obtained for the dual purposes of...
We present a new catalog of absorption-line systems identified in the quasar spectra. It contains d...
Aims. To study chemical composition of metal-rich absorbers at high redshifts in order to understand...
We present a survey for low-ionization metal absorption line systems toward 17 QSOs at redshifts zem...
Quasars being one of the most luminous objects in the sky can act as cosmological probes for analyzi...
We determined C, N and alpha-element relative abundances in the gas surrounding six quasi-stellar ob...
We examine the highest S/N spectra from the 2QZ 10k release and identify over 100 new low-ionisation...
Abstract. Using the U echelle spectrograph at the ESO VLT, we observed the absorption line spectrum...
We present a search for metal absorption line systems at the highest redshifts to date using a deep ...
We present a search for metal absorption line systems at the highest redshifts to date using a deep ...
15 pages, 15 Figures, Accepted by MNRAS, updated references and authorsWe present chemical abundance...
15 pages, 15 Figures, Accepted by MNRAS, updated references and authorsWe present chemical abundance...
We present a search for metal absorption line systems at the highest redshifts to date using a deep ...
Quasar absorption lines have long been recognised to be a sensitive probe of the abundances, physica...
In a hierarchical cosmogony galaxies build up by continuous merging of smaller structures. At redshi...
(DLA) systems and six subDLAs at redshifts 0.6 < zabs < 1.3, obtained for the dual purposes of...
We present a new catalog of absorption-line systems identified in the quasar spectra. It contains d...
Aims. To study chemical composition of metal-rich absorbers at high redshifts in order to understand...
We present a survey for low-ionization metal absorption line systems toward 17 QSOs at redshifts zem...
Quasars being one of the most luminous objects in the sky can act as cosmological probes for analyzi...
We determined C, N and alpha-element relative abundances in the gas surrounding six quasi-stellar ob...