Gravitational wave research in Australia takes many forms, from the development of instrumentation for direct detection and radio pulsar observing, to computational pipelines for detection and parameter estimation, optical and radio follow-up of neutron star mergers, and theory. Australia is part of two pulsar timing arrays, the Parkes pulsar timing array and the new MeerKAT Pulsar Timing...
Multi-messenger observations of the merger of two compact objects will help probe astrophysics at extreme conditions. In this talk, I will discuss the on-going technology development for rapid online gravitational wave (GW) detection, localization and mass parameter estimation, with a focus on pre-merger GW early warnings of binary coalescences. I will also discuss the prospects of...
The next decade of Universe exploration is expected to undergo a revolution for transient astrophysics. The third generation of gravitational-wave (GW) observatories, such as Einstein Telescope (ET) and Cosmic Explorer (CE) will allow us for the first time to observe GWs along the cosmic history back to the cosmological dark ages. These observatories will be an unprecedented resource to...
Abstract: GrailQuest (Gamma-ray Astronomy International Laboratory for Quantum Exploration of Space-Time) is an ambitious astrophysical mission concept that uses a fleet of small satellites whose main objective is to search for a dispersion law for light propagation in vacuo. Within Quantum Gravity theories, different models for space-time quantization predict relative discrepancies of the...