119 citations · 217 across the 4 of their papers we have counts for
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Gravitational Radiation from hyperbolic encounters in the presence of dark matter
Abhishek Chowdhuri, Rishabh Kumar Singh, Kaushik Kangsabanik +1
In this study, we look into binaries undergoing gravitational radiation during a hyperbolic passage. Such hyperbolic events can be a credible source of gravitational waves in futur…
A review on analytical studies in Gravitational Lensing
Abhishek Chowdhuri, Saptaswa Ghosh, Arpan Bhattacharyya
In this study, we review some current studies on Gravitational Lensing for black holes, mainly in the context of general relativity. We mainly focus on the analytical studies relat…
Study of eccentric binaries in Horndeski theory
Abhishek Chowdhuri, Arpan Bhattacharyya
We study the orbital evolution of eccentric binary systems in Horndeski gravity. This particular theory provides a testbed to give insightful comparisons with data. We compute the…
Shadow analysis for rotating black holes in the presence of plasma for an expanding universe
Abhishek Chowdhuri, Arpan Bhattacharyya
We explore the structure of shadow for a Kerr-de Sitter black hole with a non-magnetized, pressureless plasma surrounding it. Specific plasma distributions are considered to separa…