Published in "The Hubble Deep Field", eds. M. Livio, S.M. Fall and P. Madau 1998


LARGE GROUND-BASED REDSHIFT SURVEYS IN THE CONTEXT OF THE HDF

By SIMON LILLY1 and the CFRS-LDSS TEAM:


ROBERTO ABRAHAM,2 JARLE BRINCHMANN,3 MATTHEW COLLESS,4 DAVID CRAMPTON,5 RICHARD ELLIS,3 KARL GLAZEBROOK,6 FRANCOIS HAMMER,7 OLIVIER LE FEVRE,7 GABRIELA MALLEN-ORNELAS,1 DAVID SHADE,5 AND LAURENCE TRESSE3

1 University of Toronto, Canada
2 Royal Greenwich Observatory, UK
3 Institute of Astronomy, Cambridge, UK
4 Australian National Observatory, Canberra, Australia
5 Dominion Astrophysical Observatory, Canada
6 Anglo-Australian Observatory, Australia
7 Observatoire de Paris Meudon, France


Abstract. Systematic redshift surveys of large numbers of galaxies are producing an increasingly good picture of galaxy evolution in the 0 < z < 1 redshift interval, onto which the view of the deeper Universe gained from the Hubble Deep Field may be grafted. The available evidence is that the largest and most massive galaxies were largely in place by z ~ 0.8. Although these larger galaxies are evolving, most of the evolutionary changes seen in the galactic population to this redshift involves smaller galaxies.


Table of Contents

THE RELEVANCE OF LARGE GROUND-BASED SURVEYS AT z < 1 TO THE HDF

THE GROUND-BASED VIEW OF EVOLUTION AT z < 1
Existing deep surveys
The luminosity function
The luminosity density

RECENT RESULTS FROM HST OBSERVATIONS OF CFRS AND LDSS SURVEY FIELDS
HST observations of galaxies from the CFRS and LDSS redshift surveys
Galaxies with late-type morphologies as the major evolving component
The number density and evolution of large disk galaxies at high redshift
The size-luminosity distribution function

THE EVOLUTION OF GALAXIES
How important is merging in the evolution of the galaxy population?

SUMMARY

REFERENCES

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