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gr-qc2023
Future deceleration due to backreaction in a Universe with multiple inhomogeneous domains
Ashadul Halder, Shashank Shekhar Pandey, A. S. Majumdar
We formulate a model of spacetime with inhomogeneous matter distribution in multiple domains. In the context of the backreaction framework using Buchert's averaging procedure, we e…
gr-qc2019
Intensification of Gravitational Wave Field Near Compact Star
Ashadul Halder, Shibaji Banerjee, Debasish Majumdar
The gravitational waves (GWs) has been a topic of interest for its versatile capabilities of probing several aspects of cosmology and early Universe. Gravitational lensing enhances…
gr-qc2018
Speeding up of Binary Merger Due to "Apparent" Gravitational Wave Emissions
Shibaji Banerjee, Ashadul Halder, Sanjay K. Ghosh +2
Gravitational waves from binary black hole pairs have emerged as an important observational tool in current times. The energy of the BH - BH binary pair is radiated in the form of…