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A meta inspiral-merger-ringdown consistency test of general relativity with gravitational wave signals from compact binaries
Sakshi Satish Madekar, Nathan K Johnson-McDaniel, Anuradha Gupta +1
The observation of gravitational waves from compact binary coalescences is a promising tool to test the validity of general relativity (GR) in a highly dynamical strong-field regim…
Tests of general relativity in the nonlinear regime: a parametrized plunge-merger-ringdown gravitational waveform model
Elisa Maggio, Hector O. Silva, Alessandra Buonanno +1
The plunge-merger stage of the binary-black hole coalescence, when the bodies' velocities reach a large fraction of the speed of light and the gravitational-wave luminosity peaks,…
Black-hole ringdown as a probe of higher-curvature gravity theories
Hector O. Silva, Abhirup Ghosh, Alessandra Buonanno
Detecting gravitational waves from coalescing compact binaries allows us to explore the dynamical, nonlinear regime of general relativity and constrain modifications to it. Some of…
Summary of Tests of General Relativity with GWTC-3
Abhirup Ghosh
Observations of gravitational waves (GWs) by the advanced LIGO--Virgo detectors provide us with ground breaking opportunities to test predictions of Einstein's theory of general re…
Tests of General Relativity with Gravitational-Wave Observations using a Flexible--Theory-Independent Method
Ajit Kumar Mehta, Alessandra Buonanno, Roberto Cotesta +3
We perform tests of General Relativity (GR) with gravitational waves (GWs) from the inspiral stage of compact binaries using a theory-independent framework, which adds generic phas…
Narrowband searches for continuous and long-duration transient gravitational waves from known pulsars in the LIGO-Virgo third observing run
The LIGO Scientific Collaboration, the Virgo Collaboration, the KAGRA Collaboration +1658
Isolated neutron stars that are asymmetric with respect to their spin axis are possible sources of detectable continuous gravitational waves. This paper presents a fully-coherent s…