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20232026
most citedTransient electromagnetic sources can detect solitary black holes in Milky Way galaxy

3 citations · 12 across the 18 of their papers we have counts for

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6 papers · 1 filter

gr-qc2024

Scalar quasinormal modes in emergent modified gravity

Martin Bojowald, Erick I. Duque, S. Shankaranarayanan

Emergent modified gravity is a post-Einsteinian gravitational theory where spacetime geometry is not fundamental but rather emerges from the gravitational degrees of freedom in a n…

astro-ph.CO2024

Interacting dark sector from Horndeski theories and beyond: Mapping fields and fluids

Pulkit Bansal, Joseph P Johnson, S. Shankaranarayanan

In Cosmology, when dissipative effects are minimal, the energy content of the Universe can be effectively described as a sum of perfect fluids. Perfect fluid descriptions ensure th…

hep-th2024★ 2 cited

Generation of effective massive Spin-2 fields through spontaneous symmetry breaking of scalar field

Susobhan Mandal, S. Shankaranarayanan

General relativity and quantum field theory are the cornerstones of our understanding of physical processes, from subatomic to cosmic scales. While both theories work remarkably we…

gr-qc2024★ 1 cited

Prospects for cosmological constraints using gravitational wave memory

Indranil Chakraborty, Susmita Jana, S. Shankaranarayanan

The ΛCDM model has long served as a robust and predictive framework for cosmology, successfully explaining a wide range of observations, including the accelerated expansion of the…

hep-th2024★ 1 cited

Dynamical 4-D Gauss-Bonnet action from matter-graviton interaction at one-loop

Susobhan Mandal, S. Shankaranarayanan

The occurrence of singularities at the centers of black holes suggests that general relativity (GR), although a highly successful model of gravity and cosmology, is inapplicable. T…

gr-qc2024★ 3 cited

Transient electromagnetic sources can detect solitary black holes in Milky Way galaxy

Susmita Jana, Rituparno Goswami, S. Shankaranarayanan +1

The Milky Way galaxy is estimated to host up to a billion stellar-mass solitary black holes (BHs). The number and distribution of BH masses can provide crucial information about th…