R
R. C. Joseph
Researcher at Curtin University
Publications - 28
Citations - 1212
R. C. Joseph is an academic researcher from Curtin University. The author has contributed to research in topics: Murchison Widefield Array & Reionization. The author has an hindex of 14, co-authored 28 publications receiving 919 citations. Previous affiliations of R. C. Joseph include Kapteyn Astronomical Institute & University of Western Australia.
Papers
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Journal ArticleDOI
Reionization and the Cosmic Dawn with the Square Kilometre Array
Garrelt Mellema,Léon V. E. Koopmans,Filipe A. Abdalla,Gianni Bernardi,Benedetta Ciardi,S. Daiboo,A. G. de Bruyn,Kanan K. Datta,Heino Falcke,Andrea Ferrara,Ilian T. Iliev,Fabio Iocco,Vibor Jelić,Hannes Jensen,R. C. Joseph,Panos Labroupoulos,Avery Meiksin,Andrei Mesinger,A. R. Offringa,Vishambhar Pandey,Jonathan R. Pritchard,Mario G. Santos,Dominik J. Schwarz,B. Semelin,Harish Vedantham,Sarod Yatawatta,Saleem Zaroubi +26 more
TL;DR: The Square Kilometre Array (SKA) will have a low frequency component as mentioned in this paper, which has as one of its main science goals the study of the redshifted 21 cm line from the earliest phases of star and galaxy formation in the Universe.
Journal ArticleDOI
Reionization and the Cosmic Dawn with the Square Kilometre Array
Garrelt Mellema,Léon V. E. Koopmans,Filipe B. Abdalla,Gianni Bernardi,Benedetta Ciardi,S. Daiboo,Ger de Bruyn,Kanan K. Datta,Heino Falcke,Andrea Ferrara,Ilian T. Iliev,Fabio Iocco,Vibor Jelić,Hannes Jensen,R. C. Joseph,Hans-Rainer Kloeckner,Panos Labroupoulos,Avery Meiksin,Andrei Mesinger,A. R. Offringa,Vishambhar Pandey,Jonathan R. Pritchard,Mario G. Santos,Dominik J. Schwarz,B. Semelin,Harish Vedantham,Sarod Yatawatta,Saleem Zaroubi +27 more
TL;DR: The Square Kilometre Array (SKA) will have a low frequency component as mentioned in this paper, which has as one of its main science goals the study of the redshifted 21cm line from the earliest phases of star and galaxy formation in the Universe.
Journal ArticleDOI
Deep multiredshift limits on Epoch of Reionization 21 cm power spectra from four seasons of Murchison Widefield Array observations
Cathryn M. Trott,Christopher H. Jordan,S. Midgley,Nichole Barry,Bradley Greig,B. Pindor,J. H. Cook,G. Sleap,Steven Tingay,D. Ung,Paul Hancock,Andrew R. Williams,Judd D. Bowman,R. Byrne,A. Chokshi,Bryna J. Hazelton,Kenji Hasegawa,Daniel C. Jacobs,R. C. Joseph,W. Li,J. L. B. Line,Christene Lynch,Benjamin McKinley,Daniel A. Mitchell,Miguel F. Morales,Masami Ouchi,Masami Ouchi,Jonathan C. Pober,M. Rahimi,Keitaro Takahashi,Randall B. Wayth,Rachel L. Webster,M. Wilensky,J. S. B. Wyithe,S. Yoshiura,Zheng Zhang,Q. Zheng +36 more
TL;DR: In this paper, the spherically averaged power spectrum from four seasons of data obtained for the Epoch of Reionization (EoR) project observed with the Murchison Widefield Array (MWA) is computed.
Journal ArticleDOI
Improving the Epoch of Reionization Power Spectrum Results from Murchison Widefield Array Season 1 Observations
Nichole Barry,M. Wilensky,Cathryn M. Trott,Bartosz Pindor,Adam P. Beardsley,Bryna J. Hazelton,Ian Sullivan,Miguel F. Morales,Jonathan C. Pober,J. L. B. Line,Bradley Greig,R. Byrne,Adam Lanman,W. Li,Christopher H. Jordan,R. C. Joseph,Benjamin McKinley,Masoud Rahimi,Shintaro Yoshiura,Judd D. Bowman,Bryan Gaensler,Jacqueline N. Hewitt,Daniel C. Jacobs,Daniel A. Mitchell,N. Udaya Shankar,Shiv K. Sethi,Ravi Subrahmanyan,Steven Tingay,Rachel L. Webster,J. S. B. Wyithe +29 more
TL;DR: In this article, a noise-dominated upper limit of Δ2 ≤ 3.9 × 103 mK2 at k = 0.20 h Mpc-1 and z = 7 using 21 hr of data, improving previous MWA limits by almost an order of magnitude.
Journal ArticleDOI
First Season MWA Phase II EoR Power Spectrum Results at Redshift 7
Wenyang Li,Jonathan C. Pober,Nichole Barry,Bryna J. Hazelton,Miguel F. Morales,Cathryn M. Trott,Adam Lanman,M. Wilensky,Ian Sullivan,A. P. Beardsley,Tom Booler,Judd D. Bowman,R. Byrne,Brian Crosse,David Emrich,T. M. O. Franzen,Kenji Hasegawa,L. Horsley,Melanie Johnston-Hollitt,Daniel Jacobs,Christopher H. Jordan,R. C. Joseph,T. Kaneuji,David L. Kaplan,D. Kenney,Kenji Kubota,J. L. B. Line,Christene Lynch,B. McKinley,Daniel A. Mitchell,S. S. Murray,D. Pallot,B. Pindor,M. Rahimi,J. Riding,G. Sleap,K. Steele,Keitaro Takahashi,Steven Tingay,M. Walker,R. B. Wayth,Rachel L. Webster,Andrew R. Williams,Chen Wu,J. S. B. Wyithe,S. Yoshiura,Qinghua Zheng +46 more
TL;DR: In this paper, the power spectrum limits at redshift 6.5, 6.8 and 7.1 were derived from 40 hours of data from the Murchison Widefield Array (MWA).