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Prospects for constraining twin stars with next-generation gravitational-wave detectors
Philippe Landry, Kabir Chakravarti
Neutron star equations of state with strong phase transitions may support twin stars, hybrid and hadronic stars with the same mass but different tidal deformabilities. The presence…
Kilohertz Gravitational Waves From Binary Neutron Star Mergers: Numerical-relativity Informed Postmerger Model
Matteo Breschi, Sebastiano Bernuzzi, Kabir Chakravarti +3
We present , an analytical model of gravitational-waves from neutron star merger remnants informed using 618 numerical relativity (NR) simulations. is de…
Search for Gravitational Waves Associated with Fast Radio Bursts Detected by CHIME/FRB During the LIGO--Virgo Observing Run O3a
The LIGO Scientific Collaboration, the Virgo Collaboration, the KAGRA Collaboration +1654
We search for gravitational-wave transients associated with fast radio bursts (FRBs) detected by the Canadian Hydrogen Intensity Mapping Experiment Fast Radio Burst Project (CHIME/…
Probing the Impact of WIMP Dark Matter on Universal Relations, GW170817 Posterior and Radial Oscillations
Pinku Routaray, Abdul Quddus, Kabir Chakravarti +1
In this study, we investigate the impact of Weakly Interacting Massive Particles (WIMPs) dark matter (DM) on universal relations, GW170817 posterior and radial oscillations o…
Constraining the topological Gauss-Bonnet coupling from GW150914
Kabir Chakravarti, Rajes Ghosh, Sudipta Sarkar
Recent gravitational wave observation based on the data from GW150914 has confirmed Hawking's area theorem and estimated the increase in total horizon area during a merger process…