activity
20232026
most citedAn emission state switching radio transient with a 54 minute period

60 citations · 137 across the 24 of their papers we have counts for

collaborators
Showing 2025Show all

10 papers · 1 filter

astro-ph.HE2025

Discovery of the redback millisecond pulsar PSR J1728-4608 with ASKAP

F. Petrou, Y. Wang, N. Hurley-Walker +10

We present the discovery of PSR J1728-4608, a new redback spider pulsar identified in images from the Australian SKA Pathfinder telescope. PSR J1728-4608 is a millisecond pulsar wi…

astro-ph.IM2025★ 3 cited

A long period transient search method for the Murchison Widefield Array

Csanád Horváth, Natasha Hurley-Walker, Samuel J. McSweeney +2

We present an automated search method for radio transients on the minute timescale focused on the emerging long period transients (LPTs) in image-plane radio data. The method is tu…

astro-ph.HE2025★ 2 cited

Investigating four new candidate redback pulsars discovered in the image plane

Flora Petrou, Natasha Hurley-Walker, Sam McSweeney +12

This paper reports the discovery and follow-up of four candidate redback spider pulsars: GPM J1723-33, GPM J1734-28, GPM J1752-30 and GPM J1815-14, discovered with the Murchison Wi…

astro-ph.HE2025

Discovery of Two Highly Scattered Pulsars from Image-Based Circular Polarization Searches with the Australian SKA Pathfinder

Rahul Sengar, David L. Kaplan, Emil Lenc +6

We report the discovery and timing of two pulsars from a sample of four circularly polarized sources identified in radio continuum images taken as part of the Australian SKA Pathfi…

astro-ph.HE2025

A new long period radio transient: Discovery of pulses repeating every 1.16 hours from ASKAP J175534.9-252749.1

Samuel J. McSweeney, Natasha Hurley-Walker, Csanád Horváth +7

We report the discovery of several new pulses from the source ASKAP J175534.9-252749.1 (J1755-2527), originally identified from a single 2-min long pulse, confirming it as a long p…

astro-ph.HE2025★ 3 cited

Einstein Probe discovery of the short period intermediate polar EP J115415.8-501810

Y. Xiao, M. Ge, N. Rea +21

The X-ray transient source EP240309a/EP\,J115415.8501810 was first detected by the Wide-Field X-ray Telescope (WXT) on board Einstein Probe (EP) during the commissioning phase.…

astro-ph.HE2025★ 1 cited

A binary model of long period radio transients and white dwarf pulsars

Csanád Horváth, Nanda Rea, Natasha Hurley-Walker +3

Long-period radio transients (LPTs) represent a recently uncovered class of Galactic radio sources exhibiting minute-to-hour periodicities and highly polarised pulses of second-to-…

astro-ph.HE2025

ASKAP J144834-685644: a newly discovered long period radio transient detected from radio to X-rays

Akash Anumarlapudi, David L. Kaplan, Nanda Rea +13

Long-period radio transients (LPTs) are an emerging group of radio transients that show periodic polarized radio bursts with periods varying from a few minutes to a few hours. Fewe…

astro-ph.HE2025

Discovery of an RRAT-like pulsar via its single pulses in an MWA imaging survey

Samuel J. McSweeney, Jared Moseley, Natasha Hurley-Walker +5

We report the discovery of PSR J00315726 in the GaLactic and Extragalactic All-sky MWA eXtended imaging survey at a Galactic latitude of . The pulsar exhibi…

astro-ph.HE2025★ 34 cited

The emission of interpulses by a 6.45-hour period coherent radio transient

Y. W. J. Lee, M. Caleb, Tara Murphy +29

Long-period radio transients are a novel class of astronomical objects characterised by prolonged periods ranging from 18 minutes to 54 minutes. They exhibit highly polarised, cohe…