VG
V. Gayathri
gr-qcastro-ph.HEastro-ph.COastro-ph.IMhep-phData analysisElectromagnetic counterpartsGravitational-wave detectorsGravitational waveshep-th
On Valency
published · living versionsW_xywnfufw·v1 · currentpublished
Eccentricity Estimate for Black Hole Mergers with Numerical Relativity Simulations
with J. Healy, J. Lange, B. O'Brien, M. Szczepanczyk +5
1 version
Preprints & journals
148 papers in the corpus · 2013–2026Direct Multimodel Dark Matter Search with Gravitational-Wave Interferometers Using Data from the First Part of the Fourth LIGO-Virgo-KAGRA Observing Run.42854116 · Abac, A G, Abouelfettouh, I, Acernese, F et al.2026 · 0 citationsPhysical review letters. 2026;137(13):131001
GW240925 and GW250207: Astrophysical Calibration of Gravitational Wave Detectors.42675396 · Abac, A G, Abouelfettouh, I, Acernese, F et al.2026 · 2 citationsPhysical review letters. 2026;137(7):071401
Searches for Continuous Gravitational Waves from Supernova Remnants in the first part of the LIGO-Virgo-KAGRA Fourth Observing run2603.25808v2 · A. G. Abac, I. Abouelfettouh, F. Acernese et al.2026 · 2 citationsThe Astrophysical Journal, 1004 204 (2026)
Narrowband searches for continuous gravitational waves from known pulsars in the first two parts of the fourth LIGO--Virgo--KAGRA observing run2603.25938v2 · A. G. Abac, I. Abouelfettouh, F. Acernese et al.2026 · 1 citationThe Astrophysical Journal, 1005:221, 2026 July 10
The Cost of Circularity: Quantifying Eccentricity-Induced Biases in Binary Black Hole Inference2603.02453v1 · Tamal RoyChowdhury, V. Gayathri, Rossella Gamba et al.2026 · 0 citationsarXiv
Deep Search for Joint Sources of Gravitational Waves and High-Energy Neutrinos with IceCube During the Third Observing Run of LIGO and Virgo2601.07595v3 · R. Abbasi, M. Ackermann, J. Adams et al.2026 · 0 citationsarXiv
Constraints on gravitational waves from the 2024 Vela pulsar glitch2512.17990v2 · A. G. Abac, I. Abouelfettouh, F. Acernese et al.2025 · 1 citationThe Astrophysical Journal 1005:12 (2026)
Search for planetary-mass ultra-compact binaries using data from the first part of the LIGO--Virgo--KAGRA fourth observing run2511.19911v3 · A. G. Abac, I. Abouelfettouh, F. Acernese et al.2025 · 0 citationsPhys. Rev. D 114, 022005 (2026)
GW241011 and GW241110: Exploring Binary Formation and Fundamental Physics with Asymmetric, High-Spin Black Hole Coalescence2510.26931v1 · A. G. Abac, I. Abouelfettouh, F. Acernese et al.2025 · 34 citationsAstrophys. J. Letters, 993, L21 (2025)
GW250114: Testing Hawking's Area Law and the Kerr Nature of Black Holes.41004747 · Abac, A G, Abouelfettouh, I, Acernese, F et al.2025 · 130 citationsPhysical review letters. 2025;135(11):111403
Reconstructing the origin of black hole mergers using sparse astrophysical models2509.09647v1 · V. Gayathri, Giuliano Iorio, Hiromichi Tagawa et al.2025 · 0 citationsarXiv
GW230814: investigation of a loud gravitational-wave signal observed with a single detector2509.07348v2 · A. G. Abac, I. Abouelfettouh, F. Acernese et al.2025 · 9 citationsAstrophys.J.Lett. 1004 (2026) 2, L23
Directed searches for gravitational waves from ultralight vector boson clouds around merger remnant and galactic black holes during the first part of the fourth LIGO-Virgo-KAGRA observing run2509.07352v3 · A. G. Abac, I. Abouelfettouh, F. Acernese et al.2025 · 1 citationarXiv
Upper Limits on the Isotropic Gravitational-Wave Background from the first part of LIGO, Virgo, and KAGRA's fourth Observing Run2508.20721v1 · A. G. Abac, I. Abouelfettouh, F. Acernese et al.2025 · 3 citationsarXiv
GWTC-4.0: Methods for Identifying and Characterizing Gravitational-wave Transients2508.18081v3 · A. G. Abac, I. Abouelfettouh, F. Acernese et al.2025 · 24 citationsThe Astrophysical Journal Letters, 2026, Volume 1004, Number 2
GW231123: a Binary Black Hole Merger with Total Mass 190-265 2507.08219v3 · A. G. Abac, I. Abouelfettouh, F. Acernese et al.2025 · 128 citationsApJL 993 L25 (2025)
Leveraging cross-detector parameter consistency measures to enhance sensitivities of gravitational wave searches2504.00465v2 · Sayantan Ghosh, Leigh Smith, Jiyoon Sun et al.2025 · 3 citationsarXiv
Search for continuous gravitational waves from known pulsars in the first part of the fourth LIGO-Virgo-KAGRA observing run2501.01495v2 · A. G. Abac, R. Abbott, I. Abouelfettouh et al.2025 · 19 citationsAstrophys.J. 983 (2025) 2, 99
Inferring additional physics through unmodelled signal reconstructions2412.11749v3 · Rimo Das, V. Gayathri, Divyajyoti et al.2024 · 0 citationsarXiv
Search for gravitational waves emitted from SN 2023ixf2410.16565v2 · A. G. Abac, R. Abbott, I. Abouelfettouh et al.2024 · 15 citationsApJ 985 183 (2025)
Gravitational Waves Detected by a Burst Search in LIGO/Virgo's Third Observing Run2410.15191v2 · Tanmaya Mishra, Shubhagata Bhaumik, V. Gayathri et al.2024 · 16 citationsarXiv
Enhancing search pipelines for short gravitational wave transients with Gaussian mixture modelling2407.16414v2 · Leigh Smith, Sayantan Ghosh, Jiyoon Sun et al.2024 · 7 citationsarXiv
Swift-BAT GUANO follow-up of gravitational-wave triggers in the third LIGO-Virgo-KAGRA observing run2407.12867v2 · Gayathri Raman, Samuele Ronchini, James Delaunay et al.2024 · 2 citationsApJ, Volume 980, 2025, 207
Observation of Gravitational Waves from the Coalescence of a Compact Object and a Neutron Star2404.04248v3 · A. G. Abac, R. Abbott, I. Abouelfettouh et al.2024 · 212 citationsAstrophys. J. Lett. 970, L34 (2024)
Ultralight vector dark matter search using data from the KAGRA O3GK run2403.03004v1 · A. G. Abac, R. Abbott, H. Abe et al.2024 · 21 citationsarXiv
A Joint Fermi-GBM and Swift-BAT Analysis of Gravitational-Wave Candidates from the Third Gravitational-wave Observing Run2308.13666v1 · C. Fletcher, J. Wood, R. Hamburg et al.2023 · 10 citationsarXiv
An Optically Targeted Search for Gravitational Waves emitted by Core-Collapse Supernovae during the Third Observing Run of Advanced LIGO and Advanced Virgo2305.16146v2 · Marek J. Szczepa'nczyk, Yanyan Zheng, Javier M. Antelis et al.2023 · 2 citationsarXiv
Search for gravitational-lensing signatures in the full third observing run of the LIGO-Virgo network2304.08393v1 · R. Abbott, H. Abe, F. Acernese et al.2023 · 89 citationsarXiv
Open data from the third observing run of LIGO, Virgo, KAGRA and GEO2302.03676v1 · R. Abbott, H. Abe, F. Acernese et al.2023 · 314 citationsarXiv
Gravitational wave source populations: Disentangling an AGN component2301.04187v1 · V. Gayathri, Daniel Wysocki, Y. Yang et al.2023 · 21 citationsarXiv
Search for subsolar-mass black hole binaries in the second part of Advanced LIGO's and Advanced Virgo's third observing run2212.01477v2 · R. Abbott, H. Abe, F. Acernese et al.2022 · 58 citationsarXiv
Search for gravitational-wave transients associated with magnetar bursts in Advanced LIGO and Advanced Virgo data from the third observing run2210.10931v1 · R. Abbott, H. Abe, F. Acernese et al.2022 · 28 citationsarXiv
Search for gravitational-wave bursts in the third Advanced LIGO-Virgo run with coherent WaveBurst enhanced by Machine Learning2210.01754v2 · Marek J. Szczepa'nczyk, Francesco Salemi, Sophie Bini et al.2022 · 29 citationsarXiv
Model-based cross-correlation search for gravitational waves from the low-mass X-ray binary Scorpius X-1 in LIGO O3 data2209.02863v2 · R. Abbott, H. Abe, F. Acernese et al.2022 · 28 citationsThe Astrophysical Journal Letters, 941, L30 (2022)
Search for Subsolar-Mass Binaries in the First Half of Advanced LIGO's and Advanced Virgo's Third Observing Run.36018635 · Abbott, R, Abbott, T D, Acernese, F et al.2025 · 70 citationsPhysical review letters. 2022;129(6):061104
Eccentricity estimation for five binary black hole mergers with higher-order gravitational wave modes2208.01766v2 · H. L. Iglesias, J. Lange, I. Bartos et al.2022 · 40 citationsarXiv
Search for continuous gravitational wave emission from the Milky Way center in O3 LIGO--Virgo data2204.04523v1 · R. Abbott, H. Abe, F. Acernese et al.2022 · 66 citationsarXiv
Search for Gravitational Waves Associated with Fast Radio Bursts Detected by CHIME/FRB During the LIGO--Virgo Observing Run O3a2203.12038v1 · the CHIME/FRB Collaboration: R. Abbott, T. D. Abbott, F. Acernese et al.2022 · 32 citationsarXiv
Search for gravitational waves from Scorpius X-1 with a hidden Markov model in O3 LIGO data2201.10104v1 · R. Abbott, H. Abe, F. Acernese et al.2022 · 35 citationsarXiv
Search for binary black hole mergers in the third observing run of Advanced LIGO-Virgo using coherent WaveBurst enhanced with machine learning2201.01495v1 · T. Mishra, B. O'Brien, M. Szczepanczyk et al.2022 · 22 citationsarXiv
All-sky search for continuous gravitational waves from isolated neutron stars using Advanced LIGO and Advanced Virgo O3 data2201.00697v1 · R. Abbott, H. Abe, F. Acernese et al.2022 · 99 citationsarXiv
Utilizing Gaussian mixture models in all-sky searches for short-duration gravitational wave bursts2112.06608v2 · Dixeena Lopez, V. Gayathri, Archana Pai et al.2021 · 23 citationsPhys. Rev. D 105, 063024 (2022)
Tests of General Relativity with GWTC-32112.06861v3 · R. Abbott, H. Abe, F. Acernese et al.2021 · 273 citationsPhys. Rev. D 112, 084080 (2025)
Search of the Early O3 LIGO Data for Continuous Gravitational Waves from the Cassiopeia A and Vela Jr. Supernova Remnants2111.15116v2 · R. Abbott, T. D. Abbott, F. Acernese et al.2021 · 40 citationsarXiv
All-sky search for gravitational wave emission from scalar boson clouds around spinning black holes in LIGO O3 data2111.15507v2 · R. Abbott, H. Abe, F. Acernese et al.2021 · 91 citationsPhys. Rev. D 105, 102001, 2022
Searches for Gravitational Waves from Known Pulsars at Two Harmonics in the Second and Third LIGO-Virgo Observing Runs2111.13106v2 · R. Abbott, H. Abe, F. Acernese et al.2021 · 72 citationsarXiv
Constraints on the cosmic expansion history from GWTC-32111.03604v2 · R. Abbott, H. Abe, F. Acernese et al.2021 · 263 citationsarXiv
GWTC-3: Compact Binary Coalescences Observed by LIGO and Virgo During the Second Part of the Third Observing Run2111.03606v3 · R. Abbott, T. D. Abbott, F. Acernese et al.2021 · 1,761 citationsPhys. Rev. X; 13(4):041039; 2023
The population of merging compact binaries inferred using gravitational waves through GWTC-32111.03634v5 · R. Abbott, T. D. Abbott, F. Acernese et al.2021 · 889 citationsPhysical Review X 13, 011048 (2023)
The search of higher multipole radiation in gravitational waves from compact binary coalescences by a minimally-modelled pipeline2110.15820v1 · O. Halim, G. Vedovato, E. Milotti et al.2021 · 0 citationsarXiv
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