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20092026
most citedFundamental Physics with the Square Kilometre Array

385 citations · 3.2k across the 77 of their papers we have counts for

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Showing 2024Show all

7 papers · 1 filter

gr-qc2024

Resonance Locking of Anharmonic -Modes in Coalescing Neutron Star Binaries

K. J. Kwon, Hang Yu, Tejaswi Venumadhav

Neutron stars in coalescing binaries deform due to the tidal gravitational fields generated by their companions. During the inspiral phase, the tidal deformation is dominated by th…

astro-ph.CO2024★ 1 cited

Probing the nature of dark matter using strongly lensed gravitational waves from binary black holes

Souvik Jana, Shasvath J. Kapadia, Tejaswi Venumadhav +2

Next-generation ground-based gravitational-wave (GW) detectors are expected to detect millions of binary black hole mergers during their operation period. A small fraction ($\sim 0…

gr-qc2024★ 13 cited

Universal phenomenological relations between spherical harmonic modes in non-precessing eccentric binary black hole merger waveforms

Tousif Islam, Tejaswi Venumadhav

Using publicly available numerical relativity (NR) simulations for non-spinning eccentric binary black hole (BBH) mergers, Ref \cite{Islam:2024rhm} demonstrated that the eccentrici…

gr-qc2024★ 11 cited

Strong-lensing cosmography using third-generation gravitational-wave detectors

Souvik Jana, Shasvath J Kapadia, Tejaswi Venumadhav +2

We present a detailed exposition of a statistical method for estimating cosmological parameters from the observation of a large number of strongly lensed binary-black-hole (BBH) me…

gr-qc2024★ 17 cited

New search pipeline for gravitational waves with higher-order modes using mode-by-mode filtering

Digvijay Wadekar, Tejaswi Venumadhav, Javier Roulet +4

Nearly all template-based gravitational wave (GW) searches only include the quasi-circular quadrupolar modes of the signals in their templates. Including additional degrees of free…

gr-qc2024★ 15 cited

Fast marginalization algorithm for optimizing gravitational wave detection, parameter estimation and sky localization

Javier Roulet, Jonathan Mushkin, Digvijay Wadekar +3

We introduce an algorithm to marginalize the likelihood for a gravitational wave signal from a quasi-circular binary merger over its extrinsic parameters, accounting for the effect…

gr-qc2024★ 6 cited

Inferring Binary Properties from Gravitational Wave Signals

Javier Roulet, Tejaswi Venumadhav

This review provides a conceptual and technical survey of methods for parameter estimation of gravitational wave signals in ground-based interferometers such as LIGO and Virgo. We…