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The Evolution of Moderately Ionized Gas in the Universe

Published online by Cambridge University Press:  01 August 2006

Eric Monier ,
Dan Nestor ,
Sandhya Rao ,
David Turnshek ,
Michael Daino  and
Anna Quider
Eric Monier
Affiliation:
SUNY Brockport, [email protected]
Dan Nestor
Affiliation:
University of Florida
Sandhya Rao
Affiliation:
University of Pittsburgh
David Turnshek
Affiliation:
University of Pittsburgh
Michael Daino
Affiliation:
SUNY Brockport, [email protected]
Anna Quider
Affiliation:
University of Pittsburgh
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Abstract

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We present results on the properties and evolution of moderately ionized gas in the Universe based on intervening CIV absorption-line systems. We have compiled a database of CIV systems from the SDSS, and we find evidence for evolution in the incidence of CIV absorbers.

Keywords

quasars: absorption linesgalaxies: evolution
Type
Contributed Papers
Information
Proceedings of the International Astronomical Union , Volume 2 , Symposium S235: Galaxy Evolution Across the Hubble Time , August 2006 , pp. 416
Copyright
Copyright © International Astronomical Union 2007

References

Abazajian, K. 2005, AJ 129, 1755CrossRefGoogle Scholar