A large population of ‘Lyman-break’ galaxies in a protocluster at redshift z ≈ 4.1
The most massive galaxies and the richest clusters are believed to have emerged from regions with the largest enhancements of mass density 1 , 2 , 3 , 4 relative to the surrounding space. Distant radio galaxies may pinpoint the locations of the ancestors of rich clusters, because they are massive sy...
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Veröffentlicht in: | Nature (London) 2004-01, Vol.427 (6969), p.47-50 |
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Hauptverfasser: | , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , |
Format: | Artikel |
Sprache: | eng |
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