J
Jean-Pierre Macquart
Researcher at Curtin University
Publications - 233
Citations - 9836
Jean-Pierre Macquart is an academic researcher from Curtin University. The author has contributed to research in topics: Galaxy & Scintillation. The author has an hindex of 51, co-authored 233 publications receiving 8651 citations. Previous affiliations of Jean-Pierre Macquart include California Institute of Technology & University of Groningen.
Papers
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Journal ArticleDOI
Probing Pulsar Scattering between 120 and 280 MHz with the MWA
F. Kirsten,F. Kirsten,N. D. R. Bhat,B. W. Meyers,B. W. Meyers,Jean-Pierre Macquart,S. E. Tremblay,Stephen M. Ord +7 more
TL;DR: In this article, the authors measured the spectral scaling of the pulsar scattering timescale, α, from a single observation and found that the scattered profiles of both Vela and J0742-2822 are best described by a thin screen model where the Gum Nebula likely contributes most of the observed scattering delay.
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Detection of Six Rapidly Scintillating AGNs and the Diminished Variability of J1819+3845
Jun Yi Koay,Hayley Bignall,Jean-Pierre Macquart,David L. Jauncey,B. J. Rickett,James E. J. Lovell +5 more
TL;DR: In this article, the authors search for rapid scintillators among 128 flat spectrum AGNs and analyze their properties to determine the origin of such rapid and large amplitude radio scintillation.
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Annual cycles in the interstellar scintillation time–scales of PKS B1519–273 and PKS B1622–253
TL;DR: In this paper, the authors used the University of Tasmania's 30m radio telescope at Ceduna in South Australia to regularly monitor the flux density of a number of southern blazars and reported the detection of an annual cycle in the variability time-scale of the centimetre radio emission of PKSB1622−253.
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Interplanetary Scintillation with the Murchison Widefield Array V: An all-sky survey of compact sources using a modern low-frequency radio telescope
TL;DR: In this paper, the authors describe the parameters of a low-frequency all-sky survey of compact radio sources using interplanetary scintillation, undertaken with the Murchison Widefield Array.
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The MASIV Survey - IV. Relationship between intra-day scintillation and intrinsic variability of radio AGNs
Jun Yi Koay,Jun Yi Koay,Jean-Pierre Macquart,Jean-Pierre Macquart,David L. Jauncey,David L. Jauncey,T. Pursimo,Marcello Giroletti,Hayley Bignall,James E. J. Lovell,Barney Rickett,Lucyna Kedziora-Chudczer,Roopesh Ojha,Roopesh Ojha,Roopesh Ojha,C. S. Reynolds +15 more
TL;DR: In this article, the authors investigated the relationship between 5 GHz interstellar scintillation (ISS) and 15 GHz intrinsic variability of compact, radio-selected AGNs drawn from the Microarcsecond Scintillation-Induced Variability (MASIV) Survey and the Owens Valley Radio Observatory (OVRO) blazar monitoring program.