activity
20232026
most citedSporadic radio pulses from a white dwarf binary at the orbital period

36 citations · 56 across the 10 of their papers we have counts for

collaborators

12 papers

astro-ph.HE2026

ASKAP Monitoring of the Rubin Deep Drilling Fields

Dougal Dobie, James Freeburn, Iris de Ruiter +5

In the past decade, time domain astronomy surveys across the multi-messenger spectrum have developed "alert streams" which circulate observational information in real-time to the w…

astro-ph.SR2026

The long period radio transient ASKAP J1448-68 is a cataclysmic variable

Geoffrey Mo, Akash Anumarlapudi, Iris de Ruiter +8

Wide-field time-domain radio surveys have recently unveiled a new class of Galactic radio emitter: long period radio transients (LPTs). Despite the rapid pace of discovery, their o…

astro-ph.IM2026

VASTER: The ASKAP real-time fast-imaging pipeline -- overview and discovery of two long period transients

Yuanming Wang, Dougal Dobie, Tara Murphy +22

Recent developments in widefield radio telescopes have enabled searches of a new region of parameter space in the time domain: timescales of seconds to minutes, that have been over…

astro-ph.IM2026

Commensal image plane transient search methods with the SKAO

Alex Andersson, Dougal Dobbie, Natasha Hurley-Walker +7

This chapter outlines the key, state of the art, techniques required to conduct commensal image plane transient searches. Using significant experience and expertise from conducting…

astro-ph.HE2026★ 3 cited

Periodic Radio and X-ray Emission from an Accreting White Dwarf Binary

Kovi Rose, Joshua Pritchard, Tara Murphy +26

Long period radio transients (LPTs) are coherent bursts of polarised radio emission that repeat periodically on timescales of minutes to hours. Little is known about the physical o…

astro-ph.SR2026

White dwarf + M dwarf Detached Binaries in Long Period Radio Transients: Observed Binary Parameters, Evolution, and Population Constraints

Antonio C. Rodriguez, Kareem El-Badry, Iris de Ruiter +4

Long period radio transients (LPTs) are the slowest radio-pulsing sources ever found, with the current population spanning periods of seven minutes to over six hours. Two of the th…

astro-ph.HE2024★ 36 cited

Sporadic radio pulses from a white dwarf binary at the orbital period

I. de Ruiter, K. M. Rajwade, C. G. Bassa +14

Recent observations have revealed rare, previously unknown flashes of cosmic radio waves lasting from milliseconds to minutes, and with periodicity of minutes to an hour. These tra…

astro-ph.HE2023★ 1 cited

A candidate coherent radio flash following a neutron star merger

A. Rowlinson, I. de Ruiter, R. L. C. Starling +10

In this paper, we present rapid follow-up observations of the short GRB 201006A, consistent with being a compact binary merger, using the LOw Frequency ARray (LOFAR). We have detec…

astro-ph.HE2023★ 1 cited

Transient study using LoTSS -- framework development and preliminary results

Iris de Ruiter, Zachary S. Meyers, Antonia Rowlinson +3

We present a search for transient radio sources on time-scales of seconds to hours at 144 MHz using the LOFAR Two-metre Sky Survey (LoTSS). This search is conducted by examining sh…

astro-ph.HE2023★ 4 cited

A LOFAR prompt search for radio emission accompanying X-ray flares in GRB 210112A

A. Hennessy, R. L. C. Starling, A. Rowlinson +14

The composition of relativistic gamma-ray burst (GRB) jets and their emission mechanisms are still debated, and they could be matter or magnetically dominated. One way to distingui…

astro-ph.HE2023

A new method for short duration transient detection in radio images: Searching for transient sources in MeerKAT data of NGC 5068

S. Fijma, A. Rowlinson, R. A. M. J. Wijers +12

Transient surveys are a vital tool in exploring the dynamic universe, with radio transients acting as beacons for explosive and highly energetic astrophysical phenomena. However, p…

astro-ph.HE2023★ 11 cited

Low-frequency radio observations of recurrent nova RS Ophiuchi with MeerKAT and LOFAR

Iris de Ruiter, Miriam M. Nyamai, Antonia Rowlinson +4

We report low-frequency radio observations of the 2021 outburst of the recurrent nova RS Ophiuchi. These observations include the lowest frequency observations of this system to da…