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
48 papers
The effect of interstellar scattering on coherent radio emission from stars: the case of CU Vir
J. S. Morgan, B. Das, H. E. Bignall
A subset of magnetic stars exhibit periodic radio pulses produced by the coherent electron cyclotron maser mechanism. These pulses are known to exhibit both temporal and spectral v…
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…
Enhancing evidence estimation through informed probability density approximation
El Mehdi Zahraoui, Patricio Maturana-Russel, Avi Vajpeyi +3
We introduce the Morph approximation, a class of product approximations of probability densities that selects low-order disjoint parameter blocks by maximizing the sum of their tot…
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…