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arXiv · astro-ph/9608121

Redshift clustering in the Hubble Deep Field

Judith G. Cohen·Lennox L. Cowie·David W. Hogg·Antoinette Songaila·Roger Blandford·Esther M. Hu·Patrick Shopbell
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Abstract

We present initial results from a redshift survey carried out with the Low Resolution Imaging Spectrograph on the 10~m W. M. Keck Telescope in the Hubble Deep Field. In the redshift distribution of the 140 extragalactic objects in this sample we find 6 strong peaks, with velocity dispersions of ${\sim}400${\kms}. The areal density of objects within a particular peak, while it may be non-uniform, does not show evidence for strong central concentration. These peaks have characteristics (velocity dispersions, density enhancements, spacing, and spatial extent) similar to those seen in a comparable redshift survey in a different high galactic latitude field (Cohen et al 1996), confirming that the structures are generic. They are probably the high redshift counterparts of huge galaxy structures (``walls'') observed locally.

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Judith G. Cohen, Lennox L. Cowie, David W. Hogg, Antoinette Songaila, Roger Blandford, Esther M. Hu, Patrick Shopbell. 1996-08-20. Redshift clustering in the Hubble Deep Field. https://doi.org/10.1086/310330

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