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20212024
most citedParametrized tests of post-Newtonian theory using principal component analysis

42 citations · 131 across the 13 of their papers we have counts for

collaborators

13 papers

gr-qc2024

A Neural Network-Based Search for Unmodeled Transients in LIGO-Virgo-KAGRA's Third Observing Run

Ryan Raikman, Eric A. Moreno, Katya Govorkova +13

This paper presents the results of a Neural Network (NN)-based search for short-duration gravitational-wave transients in data from the third observing run of LIGO, Virgo, and KAGR…

gr-qc2024★ 1 cited

Application of Non-Linear Noise Regression in the Virgo Detector

R. Weizmann Kiendrebeogo, Muhammed Saleem, Marie Anne Bizouard +8

This work presents the first demonstration of non-linear noise regression in the Virgo detector using deep learning techniques. We use DeepClean, a convolutional autoencoder previo…

gr-qc2024★ 3 cited

A machine-learning pipeline for real-time detection of gravitational waves from compact binary coalescences

Ethan Marx, William Benoit, Alec Gunny +12

The promise of multi-messenger astronomy relies on the rapid detection of gravitational waves at very low latencies ((1\,s)) in order to maximize the amount of time av…

astro-ph.HE2024

Joint gravitational wave-short GRB detection of Binary Neutron Star mergers with existing and future facilities

Soumyadeep Bhattacharjee, Smaranika Banerjee, Varun Bhalerao +6

We explore the joint detection prospects of short gamma-ray bursts (sGRBs) and their gravitational wave (GW) counterparts by the current and upcoming high-energy GRB and GW facilit…

gr-qc2023★ 13 cited

Effect of double spin-precession and higher harmonics on spin-induced quadrupole moment measurements

Divyajyoti, N. V. Krishnendu, Muhammed Saleem +4

We investigate the prospect of performing a null test of binary black hole (BBH) nature using spin-induced quadrupole moment (SIQM) measurements. This is achieved by constraining a…

astro-ph.IM2023

GWAK: Gravitational-Wave Anomalous Knowledge with Recurrent Autoencoders

Ryan Raikman, Eric A. Moreno, Ekaterina Govorkova +10

Matched-filtering detection techniques for gravitational-wave (GW) signals in ground-based interferometers rely on having well-modeled templates of the GW emission. Such techniques…

gr-qc2023★ 3 cited

Demonstration of Machine Learning-assisted real-time noise regression in gravitational wave detectors

Muhammed Saleem, Alec Gunny, Chia-Jui Chou +17

Real-time noise regression algorithms are crucial for maximizing the science outcomes of the LIGO, Virgo, and KAGRA gravitational-wave detectors. This includes improvements in the…

gr-qc2022★ 6 cited

Multiparameter tests of general relativity using principal component analysis with next-generation gravitational wave detectors

Sayantani Datta, M. Saleem, K. G. Arun +1

Principal Component Analysis (PCA) is an efficient tool to optimize the multiparameter tests of general relativity (GR) where one tests for simultaneous deviations in multiple post…

gr-qc2021★ 23 cited

Population inference of spin-induced quadrupole moments as a probe for non-black hole compact binaries

Muhammed Saleem, N. V. Krishnendu, Abhirup Ghosh +4

Gravitational-wave (GW) measurements of physical effects such as spin-induced quadrupole moments can distinguish binaries consisting of black holes from non-black hole binaries. Wh…

gr-qc2021★ 42 cited

Parametrized tests of post-Newtonian theory using principal component analysis

Muhammed Saleem, Sayantani Datta, K. G. Arun +1

Searching for departures from general relativity (GR) in more than one post-Newtonian (PN) phasing coefficients, called a \emph{multi-parameter test}, is known to be ineffective gi…

gr-qc2021★ 31 cited

Investigating the relation between gravitational wave tests of general relativity

Nathan K. Johnson-McDaniel, Abhirup Ghosh, Sudarshan Ghonge +3

Gravitational wave observations of compact binary coalescences provide precision probes of strong-field gravity. There is thus now a standard set of null tests of general relativit…

gr-qc2021★ 1 cited

Hardware-accelerated Inference for Real-Time Gravitational-Wave Astronomy

Alec Gunny, Dylan Rankin, Jeffrey Krupa +7

The field of transient astronomy has seen a revolution with the first gravitational-wave detections and the arrival of multi-messenger observations they enabled. Transformed by the…

astro-ph.IM2021★ 8 cited

Inferring kilonova population properties with a hierarchical Bayesian framework I : Non-detection methodology and single-event analyses

Siddharth R. Mohite, Priyadarshini Rajkumar, Shreya Anand +17

We present : a hierarchical Bayesian framework to infer the intrinsic luminosity parameters of kilonovae (KNe) associated with gravitational-wave (GW) events, based…