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Two close large quasar groups of size similar to 350 Mpc at z similar to 1.2

Abstract:

The Clowes and Campusano large quasar group (LQG) athas been re-examined using the quasar data from the DR7QSO catalogue of the Sloan Digital Sky Survey. In the 1991 discovery, the LQG impinged on the northern, southern and eastern limits of the survey. In the DR7QSO data, the western, northern and southern boundaries of the LQG remain essentially the same, but an extension eastwards of ~2° is indicated. In the DR7QSO data, the LQG has 34 members, with. A new group of 38 members is indicated ...

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Publication status:
Published

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Institution:
University of Oxford
Division:
MPLS
Department:
Physics
Sub department:
Astrophysics
Role:
Author
Journal:
Monthly Notices of the Royal Astronomical Society
Volume:
419
Issue:
1
Pages:
556-565
Publication date:
2012-01-01
DOI:
EISSN:
1365-2966
ISSN:
0035-8711
Source identifiers:
307035
Language:
English
Keywords:
Pubs id:
pubs:307035
UUID:
uuid:ac21d89e-be0a-4a99-86a0-a12124dfc0cb
Local pid:
pubs:307035
Deposit date:
2012-12-19

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