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Weak radio sources in the J2142-4423 Ly-alpha protocluster at z=2.38

Beelen, Alexandre; Weiss, Axel; Menten, Karl; Norris, Ray; Ekers, Ron; De Breuck, Carlos; Lehnert, Matthew; Mao, Minnie; Omont, Alain; Francis, Paul; Lagache, Guilaine; Kovacs, Attila

Description

We propose to use ATCA for a deep 20cm observation of the proto-cluster J2142-4423. This will complement our study of one of the largest structures known in the high-z universe - the 'Francis field' at z~2.4. Seven diffuse, extended Ly-alpha blobs and 27 star-forming Ly-alpha emitting galaxies have been identified in this 110 Mpc filament, and 22 submm sources in the central 10'. Objects like the 'Francis field' represent over-dense regions of the universe, perhaps proto-clusters, and are ideal...[Show more]

CollectionsANU Research Publications
Date published: 2009
Type: Dataset
URI: http://hdl.handle.net/1885/147371

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