7 citations · 18 across the 6 of their papers we have counts for
6 papers
Probing globular clusters parameters through gravitational wave lensing with stellar-mass black hole binaries
Sreekanth Harikumar, Abbas Askar, Michał Bejger +3
Globular clusters (GCs) can act as gravitational lenses for gravitational waves(GWs) in the wave-optics regime, imprinting frequency-dependent signatures on the observed signal. We…
Microlensing of long-duration gravitational wave signals originating from Galactic sources
Sudhagar Suyamprakasam, Sreekanth Harikumar, Paweł Ciecieląg +3
Detection of quasi-monochromatic, long-duration (continuous) gravitational wave radiation emitted by, e.g., asymmetric rotating neutron stars in our Galaxy requires a long observat…
Investigating the Redshift Evolution of Lensing Galaxy Density Slopes via Model-Independent Distance Ratios
Shuaibo Geng, Margherita Grespan, Hareesh Thuruthipilly +3
Strong lensing systems, expected to be abundantly discovered by next-generation surveys, offer a powerful tool for studying cosmology and galaxy evolution. The connection between g…
Propagation and lensing of gravitational waves in Palatini gravity
Sreekanth Harikumar, Laur Järv, Margus Saal +2
Accelerated expansion of the Universe prompted searches of modified gravity theory beyond general relativity, instead of adding a mysterious dark energy component with exotic physi…
Probing massive gravitons in with lensed gravitational waves
Vipin Kumar Sharma, Sreekanth Harikumar, Margherita Grespan +2
We investigate the novel features of gravitational wave solutions in gravity under proper gauge considerations in the shifted Ricci scalar background curvature ().…
Moffat's Modified Gravity tested on X-COP galaxy clusters
Sreekanth Harikumar, Marek Biesiada
Scalar Tensor Vector Gravity(STVG) is a fully covariant Lorentz invariant alternative theory of gravity also called as MOdified Gravity(MOG) which modifies General Relativity(GR) w…