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Warrick J. Couch
Researcher at Swinburne University of Technology
Publications - 418
Citations - 66920
Warrick J. Couch is an academic researcher from Swinburne University of Technology. The author has contributed to research in topics: Galaxy & Galaxy cluster. The author has an hindex of 109, co-authored 410 publications receiving 63088 citations. Previous affiliations of Warrick J. Couch include Australian National University & Australian Astronomical Observatory.
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Journal ArticleDOI
The 2dF Galaxy Redshift Survey: Voids and hierarchical scaling models
Darren J. Croton,Darren J. Croton,Matthew Colless,Enrique Gaztanaga,Carlton M. Baugh,Peder Norberg,Ivan K. Baldry,Joss Bland-Hawthorn,Terry Bridges,Russell D. Cannon,Shaun Cole,Chris A. Collins,Warrick J. Couch,Gavin Dalton,Gavin Dalton,R. De Propris,Simon P. Driver,George Efstathiou,Richard S. Ellis,Carlos S. Frenk,Karl Glazebrook,Carole Jackson,Ofer Lahav,Ofer Lahav,Ian Lewis,Stuart Lumsden,Steve Maddox,Darren Madgwick,John A. Peacock,Bruce A. Peterson,William J. Sutherland,Keith Taylor +31 more
TL;DR: In this article, the authors measured the redshift space reduced void probability function (VPF) for 2dFGRS volume limited galaxy samples covering the absolute magnitude range MbJ 5log10 h = 18 to 22.
Journal ArticleDOI
Substructures in WINGS clusters
Massimo Ramella,Andrea Biviano,A. Pisani,J. Varela,J. Varela,Daniela Bettoni,Warrick J. Couch,Mauro D'Onofrio,Alan Dressler,G. Fasano,Per Kjaergaard,Mariano Moles,E. Pignatelli,Bianca M. Poggianti +13 more
TL;DR: In this article, the authors search for substructures in the projected distribution of galaxies observed in the wide field CCD images of the 77 nearby clusters of the WIde-field Nearby Galaxy-cluster Survey (WINGS).
Journal ArticleDOI
Eridanus – a supergroup in the local Universe?
Sarah Brough,Duncan A. Forbes,Virginia A. Kilborn,Virginia A. Kilborn,Warrick J. Couch,Matthew Colless +5 more
TL;DR: In this paper, the authors examined a possible supergroup in the direction of the Eridanus constellation using 6dF Galaxy Survey second data release (6dFGS DR2) positions and velocities together with TwoMicron All-Sky Survey and Hyper-Lyon-Meudon Extragalactic DAtabase photometry.
Journal ArticleDOI
The 2dF Galaxy Redshift Survey: Constraints on cosmic star formation history from the cosmic spectrum
Ivan K. Baldry,Karl Glazebrook,Carlton M. Baugh,Joss Bland-Hawthorn,Terry J. Bridges,Russell D. Cannon,Shaun Cole,Matthew Colless,Chris A. Collins,Warrick J. Couch,Gavin Dalton,Roberto De Propris,Simon P. Driver,George Efstathiou,Richard S. Ellis,Carlos S. Frenk,Ed Hawkins,Carole Jackson,Ofer Lahav,Ian Lewis,Stuart Lumsden,Stephen J. Maddox,Darren Madgwick,Peder Norberg,John A. Peacock,Bruce A. Peterson,William J. Sutherland,Keith Taylor +27 more
TL;DR: In this article, the history of star formation in the universe based on the cosmic spectrum, in particular the volume-averaged, luminosity-weighted, stellar absorption-line spectrum of presentday galaxies from the 2dF Galaxy Redshift Survey, is presented.
Journal ArticleDOI
The 2dF galaxy redshift survey: The clustering of galaxy groups
Nelson D. Padilla,Carlton M. Baugh,Vincent R. Eke,Peder Norberg,Shaun Cole,Carlos S. Frenk,Darren J. Croton,Ivan K. Baldry,Joss Bland-Hawthorn,Terry J. Bridges,Russell D. Cannon,Matthew Colless,Chris A. Collins,Warrick J. Couch,Gavin Dalton,Gavin Dalton,Roberto De Propris,Simon P. Driver,George Efstathiou,Richard S. Ellis,Karl Glazebrook,Carole Jackson,Ofer Lahav,Ian Lewis,Stuart Lumsden,Stephen J. Maddox,Darren Madgwick,John A. Peacock,Bruce A. Peterson,William J. Sutherland,William J. Sutherland,Keith Taylor +31 more
TL;DR: In this article, the authors measure the clustering of galaxy groups in the 2dFGRS Percolation-Inferred Galaxy Group (2PIGG) catalogue and demonstrate that the results are in very good agreement with the theoretical predictions.