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Cosmological Evolution of the Universe Neutral Gas Mass Measured by Quasar Adsorption Systems

Péroux, Céline and McMahon, Richard G. and Irwin, Mike and Storrie-Lombardi, Lisa J. (2001) Cosmological Evolution of the Universe Neutral Gas Mass Measured by Quasar Adsorption Systems. In: Cosmic evolution: on the occasion of the 60th birthdays of Jean Audouze and James W. Truran. World Scientific Publishing , Singapore, pp. 289-291. ISBN 9789810247867. https://resolver.caltech.edu/CaltechAUTHORS:20170329-132607024

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Abstract

The cosmological evolution of neutral hydrogen is an efficient way of tracing structure formation with redshift. It indicates the rate of evolution of gas into stars and hence the gas consumption and rate star formation history of the Universe. In measuring HI, quasar absorbers have proven to be an ideal tool and we use observations from a recent survey for high-redshift quasar absorption systems together with data gathered from the literature to measure the cosmological comoving mass density of neutral gas. This paper assumes Ω_M =0.3, Ω_Λ=0.7 and h=0.65.


Item Type:Book Section
Related URLs:
URLURL TypeDescription
http://dx.doi.org/10.1142/9789812810830_0068 DOIArticle
http://www.worldscientific.com/doi/abs/10.1142/9789812810830_0068PublisherArticle
ORCID:
AuthorORCID
Storrie-Lombardi, Lisa J.0000-0002-5987-5210
Additional Information:© 2001 World Scientific Publishing Co. Pte. Ltd.
Group:Infrared Processing and Analysis Center (IPAC)
Record Number:CaltechAUTHORS:20170329-132607024
Persistent URL:https://resolver.caltech.edu/CaltechAUTHORS:20170329-132607024
Official Citation:CELINE PEROUX, RICHARD G. MCMAHON, MIKE IRWIN, and LISA J. STORRIE-LOMBARDI (2001) COSMOLOGICAL EVOLUTION OF THE UNIVERSE NEUTRAL GAS MASS MEASURED BY QUASAR ABSORPTION SYSTEMS. Cosmic Evolution: pp. 289-291
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:75514
Collection:CaltechAUTHORS
Deposited By: Tony Diaz
Deposited On:29 Mar 2017 20:49
Last Modified:03 Oct 2019 16:51

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