2 papers
astro-ph.CO2020
Prospects of probing dark energy with eLISA: Standard versus null diagnostics
Pratyusava Baral, Soumendra Kishore Roy, Supratik Pal
Gravitational waves from supermassive black hole binary mergers along with an electromagnetic counterpart have the potential to shed `light' on the nature of dark energy in the int…
gr-qc2019
Gravitational Waves with Orbital Angular Momentum
Pratyusava Baral, Anarya Ray, Ratna Koley +1
Compact orbiting binaries like the black hole binary system observed in GW150914 carry large amount of orbital angular momentum. The post-ringdown compact object formed after merge…