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astro-ph2002★ 100 cited
Characterizing the Warm-Hot IGM at High Redshift: A High Resolution Survey for O VI at z = 2.5
Robert A. Simcoe, Wallace L. W. Sargent, Michael Rauch
We describe a survey for OVI absorption in the spectra of 5 high redshift quasars (2.2 < z < 2.8). We identify 12 cosmological systems, and 6 systems that are either ejected from t…
astro-ph2002★ 68 cited
Small Scale Structure at High Redshift: IV. Low Ionization Gas Intersecting Three Lines of Sight to Q2237+0305
M. Rauch, W. L. W. Sargent, T. A. Barlow +1
We have obtained Keck HIRES spectra of three images of the gravitationally lensed QSO 2237+0305 to study low ionization absorption systems and their differences in terms of project…