3 papers
astro-ph1997
10 Mpc QSO Absorber Correlations at z~3
G. M. Williger, A. Smette, C. Hazard +2
We present results from a survey of the Lyman alpha forest at 2.15<z<3.26 toward ten QSOs concentrated within a 1 degree field. We find correlations of the Lyman alpha absorption l…
astro-ph1995
High Resolution Observations of the QSO BR1202-0725: Deuterium and Ionic Abundances at Redshifts Above z=4
E. J. Wampler, G. M. Williger, J. A. Baldwin +3
We present results from 12 km/s resolution echelle spectroscopy of the bright QSO BR1202-0725. A preliminary analysis shows that high metallicity narrow line absorption c…
astro-ph1995
High Redshift Lyman Limit and Damped Lyman-Alpha Absorbers
L. J. Storrie-Lombardi, R. G. McMahon, M. J. Irwin +1
We have obtained high signal:to:noise optical spectroscopy at 5Å resolution of 27 quasars from the APM z4 quasar survey. The spectra have been analyzed to create new samples of…