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Systematic performance of the ASKAP Fast Radio Burst search algorithm
Hao Qiu, Evan F. Keane, Keith W. Bannister +2
Detecting fast radio bursts (FRBs) requires software pipelines to search for dispersed single pulses of emission in radio telescope data. In order to enable an unbiased estimation…
The International Pulsar Timing Array checklist for the detection of nanohertz gravitational waves
Bruce Allen, Sanjeev Dhurandhar, Yashwant Gupta +5
Pulsar timing arrays (PTAs) provide a way to detect gravitational waves at nanohertz frequencies. In this band, the most likely signals are stochastic, with a power spectrum that r…
Improving pulsar-timing solutions through dynamic pulse fitting
Rowina S. Nathan, Matthew T. Miles, Gregory Ashton +5
Precision pulsar timing is integral to the detection of the nanohertz stochastic gravitational-wave background as well as understanding the physics of neutron stars. Conventional p…
Toward robust detections of nanohertz gravitational waves
Valentina Di Marco, Andrew Zic, Matthew T. Miles +3
The recent observation of a common red-noise process in pulsar timing arrays (PTAs) suggests that the detection of nanohertz gravitational waves might be around the corner. However…
First measurement of interplanetary scintillation with the ASKAP radio telescope: implications for space weather
Rajan Chhetri, John Morgan, Vanessa Moss +6
We report on a measurement of interplanetary scintillation (IPS) using the Australian Square Kilometre Array Pathfinder (ASKAP) radio telescope. Although this proof-of-concept obse…
Astrometric accuracy of snapshot Fast Radio Burst localisations with ASKAP
Cherie K. Day, Adam T. Deller, Clancy W. James +4
The recent increase in well-localised fast radio bursts (FRBs) has facilitated in-depth studies of global FRB host properties, the source circumburst medium, and the potential impa…