activity
20232025
most citedQuantum-Gravitational Null Raychaudhuri Equation

3 citations · 5 across the 5 of their papers we have counts for

collaborators

5 papers

gr-qc2025

Effect of ultralight dark matter on compact binary mergers

Kabir Chakravarti, Soham Acharya, Sumanta Chakraborty +1

The growing catalogue of gravitational wave events enables a statistical analysis of compact binary mergers, typically quantified by the binary merger rate density. This quantity c…

gr-qc2025★ 1 cited

EFT Corrections to Majumdar-Papapetrou Black Holes

Soham Acharya, Shuvayu Roy, Sudipta Sarkar

Recent studies on extremal black holes within effective field theories (EFT) of gravity have revealed an intriguing phenomenon: tidal forces near the horizon experience significant…

astro-ph.IM2025★ 1 cited

Gravitational physics in the context of Indian astronomy: A vision document

P. Ajith, K. G. Arun, Sukanta Bose +13

Contributions from the Indian gravity community have played a significant role in shaping several branches of astronomy and astrophysics. This document reviews some of the most imp…

gr-qc2024

Non-existence of short hairs for static black holes

Soham Acharya, Sudipta Sarkar

The black hole no-short hair theorem establishes a universal lower bound on the extension of hairs outside any 4-dimensional spherically symmetric black hole solutions. We generali…

gr-qc2023★ 3 cited

Quantum-Gravitational Null Raychaudhuri Equation

Sang-Eon Bak, Maulik Parikh, Sudipta Sarkar +1

We consider a congruence of null geodesics in the presence of a quantized spacetime metric. The coupling to a quantum metric induces fluctuations in the congruence; we calculate th…