1.2k citations
- Commonwealth Scientific and Industrial Research OrganisationAU20 papers
- Australia Telescope National FacilityAU16 papers
- Swinburne University of TechnologyAU14 papers
- ARC Centre of Excellence for Gravitational Wave DiscoveryAU12 papers
- University of TübingenDE12 papers
- Curtin UniversityAU11 papers
- Astronomy and SpaceAU9 papers
- International Centre for Radio Astronomy ResearchAU9 papers
- The University of SydneyAU9 papers
- Auckland University of TechnologyNZ8 papers
- Max Planck Institute for Radio AstronomyDE7 papers
- United States Naval Research LaboratoryUS7 papers
27 papers · 1 filter
ASKAP J005512.2-255834: A Luminous, Long-Lived Radio Transient at z = 0.1 -- an Orphan Afterglow or an off-nuclear TDE from an IMBH?
Ashna Gulati, Tara Murphy, David L. Kaplan +24
We report the discovery of a slowly evolving, extragalactic radio transient, ASKAP J005512.2--255834 (hereafter ASKAP J0055-2558), identified using the Australian SKA Pathfinder in…
Tackling artefacts in the timing of relativistic pulsar binaries: towards the SKA
Huanchen Hu, Nataliya K. Porayko, Willem van Straten +3
Common signal-processing approximations produce artefacts when timing pulsars in relativistic binary systems, especially edge-on systems with tight orbits, such as the Double Pulsa…
Search for H2 cloudlets in our backyard
A. V. Popkova, M. S. Pshirkov, A. V. Tuntsov
Several observational lines of evidence imply that a fraction of the dark matter in the Galaxy may be comprised of small cold clouds of molecular hydrogen. Such objects are difficu…
Magnetic amplification in premerger neutron stars through resonance-induced magnetorotational instabilities
Arthur G. Suvorov, Hao-Jui Kuan, Alexis Reboul-Salze +1
Tidal resonances in the final seconds of a binary neutron-star inspiral can excite oscillation modes in one or both of the constituents to large amplitudes. Under favorable circums…
Improving pulsar polarization and timing measurements with the Nançay Radio Telescope
Lucas Guillemot, Ismaël Cognard, Willem van Straten +2
Accurate polarimetric calibration of the radio pulse profiles from pulsars is crucial for studying their radiation properties at these wavelengths. Inaccurate calibration can also…
The gravitational-wave background null hypothesis: Characterizing noise in millisecond pulsar arrival times with the Parkes Pulsar Timing Array
Daniel J. Reardon, Andrew Zic, Ryan M. Shannon +19
The noise in millisecond pulsar (MSP) timing data can include contributions from observing instruments, the interstellar medium, the solar wind, solar system ephemeris errors, and…