560 citations
- Canadian Institute for Advanced ResearchCA22 papers
- University of WaterlooCA14 papers
- Vector InstituteCA10 papers
- Perimeter InstituteCA8 papers
- University of TorontoCA8 papers
- International Centre for Theoretical SciencesIN7 papers
- Tata Institute of Fundamental ResearchIN7 papers
- Centre National de la Recherche ScientifiqueFR4 papers
- Flatiron Institute4 papers
- Max Planck Institute for Gravitational PhysicsDE4 papers
- University of CambridgeGB4 papers
- University of Maryland, College ParkUS4 papers
5 papers · 1 filter
Constraints on the time variation of the gravitational constant using gravitational-wave observations of binary neutron stars
Aditya Vijaykumar, Shasvath J. Kapadia, Parameswaran Ajith
We propose a method to constrain the variation of the gravitational constant with cosmic time using gravitational-wave (GW) observations of merging binary neutron stars. The me…
A "no-hair" test for binary black holes
Siddharth Dhanpal, Abhirup Ghosh, Ajit Kumar Mehta +2
One of the consequences of the black-hole "no-hair" theorem in general relativity (GR) is that gravitational radiation (quasi-normal modes) from a perturbed Kerr black hole is uniq…
Constraining black hole mimickers with gravitational wave observations
Nathan K. Johnson-McDaniel, Arunava Mukherjee, Rahul Kashyap +3
LIGO and Virgo have recently observed a number of gravitational wave (GW) signals that are fully consistent with being emitted by binary black holes described by general relativity…
Effectual gravitational-wave template banks for coalescing compact binaries using a hybrid placement algorithm
Soumen Roy, Anand S. Sengupta, Parameswaran Ajith
Recent discoveries of gravitational wave (GW) signals from astrophysical compact binary systems of neutron stars and black holes have firmly established them as prime sources for a…
Testing general relativity using gravitational wave signals from the inspiral, merger and ringdown of binary black holes
Abhirup Ghosh, Nathan K. Johnson-McDaniel, Archisman Ghosh +6
Advanced LIGO's recent observations of gravitational waves (GWs) from merging binary black holes have opened up a unique laboratory to test general relativity (GR) in the highly re…