SIMBAD references

2005ApJ...633L...1P - Astrophys. J., 633, L1-L4 (2005/November-1)

Direct evidence for an early reionization of the Universe?.

PANAGIA N., FALL S.M., MOBASHER B., DICKINSON M., FERGUSON H.C., GIAVALISCO M., STERN D. and WIKLIND T.

Abstract (from CDS):

We examine the possible reionization of the intergalactic medium by the source UDF 033238.7-274839.8 (hereafter HUDF-JD2), which was discovered in deep HST/VLT/Spitzer images obtained as part of the Great Observatories Origins Deep Survey and Hubble Ultra Deep Field projects. Mobasher et al. have identified HUDF-JD2 as a massive (∼6x1011 M☉) post-starburst galaxy at redshift z≳6.5. We find that HUDF-JD2 may be capable of reionizing its surrounding region of the universe, starting the process at a redshift as high as z~15±5.

Abstract Copyright: ∼

Journal keyword(s): Cosmology: Observations - Cosmology: Theory - Cosmology: Early Universe - Galaxies: Evolution - Galaxies: High-Redshift - galaxies: individual (UDF 033238.7-274839.8) - Galaxies: Intergalactic Medium

CDS comments: HUDF-JD1 = IERO 1, HUDF-JD2 = IERO 2 in SIMBAD

Simbad objects: 5

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