202 citations · 516 across the 16 of their papers we have counts for
7 papers · 1 filter
Precision Ringdown Measurements of Binary Black Hole Remnants
Achal Kumar, Poulami Dutta Roy, Marek J. Szczepańczyk +1
The ringdown gravitational wave from a binary black hole (BBH) merger is a superposition of quasi-normal modes (QNMs) of the remnant black hole. In general relativity (GR), QNMs ar…
Targeted searches for gravitational waves from SN 2023ixf and SGR 1935+2154
Marek J. Szczepańczyk
The fourth observing run of Advanced LIGO, Advanced Virgo, and KAGRA has provided so far over 200 new gravitational-wave candidates, and it is still ongoing. A few results from thi…
Gravitational Wave Detector Sensitivity to Eccentric Black Hole Mergers
Shubhagata Bhaumik, V. Gayathri, Imre Bartos +8
Orbital eccentricity in compact binary mergers carries crucial information about the binary's formation and environment. There are emerging signs that some of the mergers detected…
Characterizing the gravitational wave temporal evolution of the gmode fundamental resonant frequency for a core collapse supernova: A neural network approach
Alejandro Casallas Lagos, Javier M. Antelis, Claudia Moreno +3
We present a methodology based on the implementation of a fully connected neural network to estimate the gravitational wave (GW) temporal evolution of the gmode fundamental resonan…
Using supervised learning algorithms as a follow-up method in the search of gravitational waves from core-collapse supernovae
Javier M. Antelis, Marco Cavaglia, Travis Hansen +5
We present a follow-up method based on supervised machine learning (ML) to improve the performance in the search of gravitational wave (GW) burts from core-collapse supernovae (CCS…
Minimally-modeled search of higher multipole gravitational-wave radiation in compact binary coalescence
G. Vedovato, E. Milotti, G. A. Prodi +13
As the Advanced LIGO and Advanced Virgo interferometers, soon to be joined by the KAGRA interferometer, increase their sensitivity, they detect an ever-larger number of gravitation…
All-sky search in early O3 LIGO data for continuous gravitational-wave signals from unknown neutron stars in binary systems
The LIGO Scientific Collaboration, the Virgo Collaboration, R. Abbott +1369
Rapidly spinning neutron stars are promising sources of persistent, continuous gravitational waves. Detecting such a signal would allow probing of the physical properties of matter…