W
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.
Papers
More filters
Journal ArticleDOI
The two formation pathways of S0 galaxies
Simon Deeley,Michael J. Drinkwater,Sarah M. Sweet,Sarah M. Sweet,Kenji Bekki,Warrick J. Couch,Duncan A. Forbes,Arianna Dolfi +7 more
TL;DR: In this paper, the formation histories of S0 galaxies were investigated using hydrodynamical cosmological simulations and two main distinct pathways were identified: gas stripping via group infalls or significant merger events.
Journal ArticleDOI
Abell 1201: a minor merger at second core passage
Cheng-Jiun Ma,Cheng-Jiun Ma,Matt S. Owers,Matt S. Owers,Paul Nulsen,Brian R. McNamara,Brian R. McNamara,Brian R. McNamara,Stephen S. Murray,Stephen S. Murray,Warrick J. Couch +10 more
TL;DR: In this paper, the authors present an analysis of the structures and dynamics of the merging cluster Abell 1201, which has two sloshing cold fronts around a cooling core, and an offset gas core approximately 500 kpc northwest of the center.
Journal ArticleDOI
The WiggleZ Dark Energy Survey: testing the cosmological model with baryon acoustic oscillations at z=0.6
Chris Blake,Tamara M. Davis,Tamara M. Davis,Gregory B. Poole,David Parkinson,Sarah Brough,Matthew Colless,Carlos Contreras,Warrick J. Couch,Scott M. Croom,Michael J. Drinkwater,Karl Forster,David Gilbank,Michael D. Gladders,Karl Glazebrook,Ben Jelliffe,Russell J. Jurek,I-hui Li,Barry F. Madore,D. Christopher Martin,Kevin A. Pimbblet,Michael Pracy,Michael Pracy,Rob Sharp,Rob Sharp,Emily Wisnioski,David Woods,Ted K. Wyder,Howard K. C. Yee +28 more
TL;DR: In this paper, the imprint of baryon acoustic oscillations (BAOs) in the galaxy clustering pattern at the highest redshift achieved to date, z=0.6, using the distribution of N=132,509 emission-line galaxies in the WiggleZ Dark Energy Survey.
Journal ArticleDOI
The Morphological decomposition of Abell A868
Simon P. Driver,Steve C Odewahn,L. Echevarria,Seth H. Cohen,Rogier A. Windhorst,Steven Phillipps,Warrick J. Couch +6 more
TL;DR: In this article, the morphological luminosity functions (LFs) and radial profiles derived for the galaxy population within the rich cluster Abell 868 (z=0.153) based purely on Hubble Space Telescope Imaging in F606W.
Journal ArticleDOI
A Study of Central Galaxy Rotation with Stellar Mass and Environment
Paola Oliva-Altamirano,Sarah Brough,Kim-Vy Tran,Jimmy,Christopher J. Miller,M. N. Bremer,Steven Phillipps,Rob Sharp,Matthew Colless,Maritza A. Lara-López,Angel R. Lopez-Sanchez,Kevin A. Pimbblet,Prajwal R. Kafle,Warrick J. Couch +13 more
TL;DR: In this article, a pilot analysis of the influence of galaxy stellar mass and cluster environment on the probability of slow rotation in 22 central galaxies at mean redshift 0.07 was presented.