8 citations
- Arizona State UniversityUS1 paper
- Brera Astronomical ObservatoryIT1 paper
- California Institute of TechnologyUS1 paper
- Carnegie Institution for ScienceUS1 paper
- Johns Hopkins UniversityUS1 paper
- National ObservatoryBR1 paper
- Netherlands Institute for Radio AstronomyNL1 paper
- University of CambridgeGB1 paper
- Valongo ObservatoryBR1 paper
2 papers
astro-ph2003★ 8 cited
Properties of QSO Metal Line Absorption Systems at High Redshifts: Nature and Evolution of the Absorbers and the Ionizing Radiation Background
Alec Boksenberg, Wallace L. W. Sargent, Michael Rauch
In Keck HIRES spectra of 9 QSOs we identify a sample of 908 CIV absorber components in 188 systems outside the Lyman forest in the redshift range 1.6 < z < 4.4, with related lines…
astro-ph2003
A New Sample of Distant Compact Groups From DPOSS
A. Iovino, R. de Carvalho, R. Gal +4
We have identified eighty-four small, high density groups of galaxies out to z ~ 0.2 in a region of ~ 2000 square degrees around the north galactic pole using DPOSS (the Digitized…