Hostname: page-component-cd9895bd7-gvvz8 Total loading time: 0 Render date: 2024-12-26T03:43:11.105Z Has data issue: false hasContentIssue false
  • English
  • Français

A VLA Search for Cosmological H I

Published online by Cambridge University Press:  03 August 2017

Louis Noreau  and
Eduardo Hardy
Louis Noreau
Affiliation:
Département de physique et Observatoire du mont Mégantic, Faculté des Sciences et Génie, Université Laval, Sainte-Foy (Québec) G1K 7P4 Canada
Eduardo Hardy
Affiliation:
Département de physique et Observatoire du mont Mégantic, Faculté des Sciences et Génie, Université Laval, Sainte-Foy (Québec) G1K 7P4 Canada

Extract

Core share and HTML view are not available for this content. However, as you have access to this content, a full PDF is available via the ‘Save PDF’ action button.

The recent commissioning of the 327 MHz (or P band) system at the NRAO Very Large Array opens the possibility for a new search for the 21 cm of H I redshifted to z ≈ 3.3 and perhaps observing the birth of galaxies as initially suggested by Sunyaev and Zel'dovich (1972, 1975). We present and discuss the results of our first observing run in January 1986, and report on the progress on our second run in April 1987.

Type
Research Article
Information
Symposium - International Astronomical Union , Volume 130: Large Scale Structures of the Universe , 1988 , pp. 207 - 209
Copyright
Copyright © Reidel 1988 

References

Hardy, E. and Noreau, L. (1987) Astron. J., 94, (in press).Google Scholar
Oort, J. (1983). Ann. Rev. Astron. Astrophys., 21, 373.Google Scholar
Osmer, P. (1982). Astrophys. J., 253, 28.CrossRefGoogle Scholar
Schmidt, M., Schneider, D. P., and Gunn, J. E. (1987). Astrophys. J., 316, L1.Google Scholar
Sunyaev, R. A. and Zel'dovich, Ya. B. (1972). Astron. Astrophys., 20, 189.Google Scholar
Sunyaev, R. A. and Zel'dovich, Ya. B. (1975). Mon.Not.R. Astron.Soc. 171, 375.Google Scholar