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Emission Line Galaxies at 1 < z < 1.5

Published online by Cambridge University Press:  25 May 2016

K. Glazebrook ,
R.G. Abraham  and
C.A. Blake
K. Glazebrook
Affiliation:
Anglo-Australian Observatory, P.O. Box 296, Epping, NSW 2121, Australia
R.G. Abraham
Affiliation:
Institute of Astronomy, Madingley Road, Cambridge CB3 0HA, United Kingdom
C.A. Blake
Affiliation:
Department of Physics, Astrophysics, 1 Keble Road, Oxford OX1 3NP, United Kingdom

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In this paper we wish to introduce the first results on two new projects aimed at detecting emission lines in galaxies at z > 1. There are two primary motivations for doing this: Firstly to try and measure the cosmic star-formation rate at these redshifts. The combination of z < 1 redshift surveys and the discovery of the z ~ 3 Hubble Deep Field ultraviolet dropout objects has led to a ‘first draft’ history of the cosmic SFR (Fig. 1). These results are based on UV continuum fluxes, it is highly desirably to confirm these studies with line diagnostics and extend the work to the redshift of the inferred peak (z ~ 1.5).

Type
Deep Fields & Evolution
Information
Symposium - International Astronomical Union , Volume 186: Galaxy Interactions at High and Low Redshift , 1999 , pp. 467 - 470
Copyright
Copyright © Kluwer 1999 

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