309 citations · 2.5k across the 104 of their papers we have counts for
107 papers
Fast Radio Bursts signal high-frequency gravitational waves
Ashu Kushwaha, Sunil Malik, S. Shankaranarayanan
There is growing evidence for high-frequency gravitational waves (HFGWs) ranging from MHz to GHz. Several HFGW detectors have been operating for over a decade, and two GHz events h…
Real-space quantum-to-classical transition of time dependent background fluctuations
S. Mahesh Chandran, Karthik Rajeev, S. Shankaranarayanan
Understanding the emergence of classical behavior from a quantum theory is vital to establishing the quantum origin for the temperature fluctuations observed in the Cosmic Microwav…
Infinitely degenerate slowly rotating solutions in gravity
Alan Sunny, Semin Xavier, S. Shankaranarayanan
This work tests the no-hair conjecture in gravity models. No-hair conjecture asserts that all black holes in General Relativity coupled to any matter must be Kerr-Newman typ…
Electromagnetic memory in arbitrary curved space-times
Susmita Jana, S. Shankaranarayanan
The gravitational memory effect and its electromagnetic (EM) analog are potential probes in the strong gravity regime. In the literature, this effect is derived for static observer…
Effective-one-body formalism for leading-order radiative effects in the post-linear framework
Karthik Rajeev, S. Shankaranarayanan
In recent years, significant progress has been made in the computation of conservative and dissipative scattering observables using the post-Minkowskian approach to gravitational d…
When and why do zero-modes cause a divergence in the entanglement entropy?
Vijay Nenmeli, S. Shankaranarayanan
We examine the correlations between divergences in ground state entanglement entropy and emergent zero-modes of the underlying Hamiltonian in the context of one-dimensional Bosonic…