The Distribution of Ly-alpha-Emitting Galaxies at z=2.38: Paper 2, Spectroscopy

@article{Francis2004TheDO,
  title={The Distribution of Ly-alpha-Emitting Galaxies at z=2.38: Paper 2, Spectroscopy},
  author={Paul J. Francis and Povilas Palunas and Harry I. Teplitz and Gerard M. Williger and Bruce E. Woodgate},
  journal={arXiv: Astrophysics},
  year={2004}
}
In Paper 1 of this series we identified an 80 co-moving Mpc filament of candidate Lyman-alpha emitting galaxies at redshift 2.38. In this paper we present spectroscopy of the 37 galaxy candidates. Our spectroscopy reached a surface brightness limit of 5.0E-17 erg/cm^2/s/arcsec^2. Of the 14 candidates down to this limit, 12 were confirmed to be Lyman-alpha emitting galaxies at the filament redshift. We also obtained spectral confirmation for six of the lower surface brightness candidates, all of… 
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References

SHOWING 1-10 OF 12 REFERENCES
A Group of Galaxies at Redshift 2.38
We report the discovery of a group of galaxies at redshift 2.38. We imaged about 10% of a claimed supercluster of QSO absorption-lines at z=2.38 (Francis & Hewett 1993). In this small field (2 arcmin
Detection of Lyman-α-emitting galaxies at redshift 4.55
STUDIESof the formation and early history of galaxies have been hampered by the difficulties inherent in detecting faint galaxy populations at high redshift. As a consequence, observations at the
Low-Metallicity Gas Clouds in a Galaxy Protocluster at Redshift 2.38
We present high-resolution spectroscopy of a QSO whose sight line passes through the halo of a pair of elliptical galaxies at redshift 2.38. This pair of galaxies probably lies at the center of a
Spectroscopic Confirmation of Three Redshift z~5.7 Lyα Emitters from the Large-Area Lyman Alpha Survey
Narrowband searches for Lyα emission are an efficient way of identifying star-forming galaxies at high redshifts. We present Keck Telescope spectra confirming redshifts z ≈ 5.7 for three objects
A Catalog of Rich Clusters of Galaxies
This is an all-sky catalog of 4073 rich clusters of galaxies, each having at least 30 members within the magnitude range m3 to m3 +2 (m3 is the magnitude of the third brightest cluster member) and
Detection of a redshift 3.04 filament
The lamentary structure of the early universe has until now only been seen in numerical simulations. Despite this lack of direct observational evidence, the prediction of early lamentary structure
Subaru Deep Survey. II. Luminosity Functions and Clustering Properties of Lyα Emitters at z = 4.86 in the Subaru Deep Field*
We report on early results from very deep and wide-field narrowband imaging on a 543 arcmin2 area of the Subaru Deep Field. We find 87 Lyα emitters (LAEs) at z = 4.86 ± 0.03 that are photometrically
The 2dF QSO Redshift Survey — I. The optical luminosity function of quasi-stellar objects
We present a determination of the optical luminosity function of quasi-stellar objects (QSOs) and its cosmological evolution with redshift for a sample of over 6000 QSOs identified primarily from the
Mapping the Universe
TLDR
Maps of the galaxy distribution in the nearby universe reveal large coherent structures, including the "Great Wall", one of several serious challenges to current understanding of the origin and evolution of the large-scale distribution of matter in the universe.
A High Signal-to-Noise Ratio Composite Quasar Spectrum
A very high signal-to-noise ratio (S/N of about 400) composite spectrum of the rest-frame ultraviolet and optical region of high luminosity quasars is presented. The spectrum is derived from 718
...
1
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...