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Strong MgII Absorption Systems in QSOs from the Sloan Digital Sky Survey Early Data Release

Daniel B. Nestor·Sandhya Rao·David Turnshek·Eric Furst
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Abstract

We have constructed samples of low-ionization metal absorption-line systems selected for the strength of their MgII lambda2796 lines from the SDSS EDR. There are 640 absorption systems in our unbiased sample with lambda2796 REW > 1.0 A detected at 5 sigma and with redshifts 0.37 < z < 2.27. This sample is an order of magnitude larger than previous similarly selected samples. In this contribution, we present preliminary results on the statistical properties of the sample.

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Daniel B. Nestor, Sandhya Rao, David Turnshek, Eric Furst. 2002-11-13. Strong MgII Absorption Systems in QSOs from the Sloan Digital Sky Survey Early Data Release. https://doi.org/10.1007/978-94-010-0115-1_23

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