VT
Vaibhav Tiwari
gr-qcastro-ph.HEastro-ph.COastro-ph.IMhep-phData analysisElectromagnetic counterpartsGravitational-wave detectorsGravitational waveshep-th
On Valency
published · living versionsW_hrucq8r6·v1 · currentpublished
Regression of Environmental Noise in LIGO Data
with Marco Drago, Valery Frolov, Sergey Klimenko, Guenakh Mitselmakher +6
1 version
Preprints & journals
151 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
The Chirp-Mass Ladder: A New Rung Emerges2606.18081v4 · Vaibhav Tiwari2026 · 0 citationsThe Open Journal of Astrophysics 9, 2026
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
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
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
Examining the Gap in the Chirp Mass Distribution of Binary Black Holes2507.15697v3 · Vaibhav Tiwari2025 · 2 citationsThe Astrophysical Journal, Volume 995, Number 2, December 2025
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
Search for gravitational waves emitted from SN 2023ixf2410.16565v2 · A. G. Abac, R. Abbott, I. Abouelfettouh et al.2024 · 15 citationsApJ 985 183 (2025)
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
Varaha: A promising sampler for obtaining gravitational wave posteriors2405.16568v2 · Vaibhav Tiwari2024 · 5 citationsarXiv
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
What's in a binary black hole's mass parameter?2304.03498v2 · Vaibhav Tiwari2023 · 16 citationsarXiv
VARAHA: A Fast Non-Markovian sampler for estimating Gravitational-Wave posteriors2303.01463v2 · Vaibhav Tiwari, Charlie Hoy, Stephen Fairhurst et al.2023 · 32 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
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
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
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
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
Exploring Features in the Binary Black Hole Population2111.13991v3 · Vaibhav Tiwari2021 · 70 citationsarXiv
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)
Understanding how fast black holes spin by analysing data from the second gravitational-wave catalogue2110.13542v2 · Charlie Hoy, Stephen Fairhurst, Mark Hannam et al.2021 · 25 citationsarXiv
Search for continuous gravitational waves from 20 accreting millisecond X-ray pulsars in O3 LIGO data2109.09255v2 · R. Abbott, T. D. Abbott, F. Acernese et al.2021 · 59 citationsPhys. Rev. D 105, 022002 (2022)
GWTC-2.1: Deep Extended Catalog of Compact Binary Coalescences Observed by LIGO and Virgo During the First Half of the Third Observing Run2108.01045v2 · R. Abbott, T. D. Abbott, F. Acernese et al.2021 · 638 citationsarXiv
All-sky search for long-duration gravitational-wave bursts in the third Advanced LIGO and Advanced Virgo run2107.13796v1 · R. Abbott, T. D. Abbott, F. Acernese et al.2021 · 48 citationsarXiv
All-sky search for short gravitational-wave bursts in the third Advanced LIGO and Advanced Virgo run2107.03701v1 · R. Abbott, T. D. Abbott, F. Acernese et al.2021 · 79 citationsarXiv
All-sky Search for Continuous Gravitational Waves from Isolated Neutron Stars in the Early O3 LIGO Data2107.00600v2 · R. Abbott, T. D. Abbott, S. Abraham et al.2021 · 66 citationsPhys. Rev. D 104, 082004 (2021)
Observation of gravitational waves from two neutron star-black hole coalescences2106.15163v1 · R. Abbott, T. D. Abbott, S. Abraham et al.2021 · 763 citationsApJL, 915, L5 (2021)
Constraints on Cosmic Strings Using Data from the Third Advanced LIGO-Virgo Observing Run.34213926 · Abbott, R, Abbott, T D, Abraham, S et al.2021 · 188 citationsPhysical review letters. 2021;126(24):241102
Constraints on dark photon dark matter using data from LIGO's and Virgo's third observing run2105.13085v3 · R. Abbott, T. D. Abbott, F. Acernese et al.2021 · 78 citationsPhys. Rev. D 105, 063030, 2022
Search for lensing signatures in the gravitational-wave observations from the first half of LIGO-Virgo's third observing run2105.06384v3 · R. Abbott, T. D. Abbott, S. Abraham et al.2021 · 11 citationsarXiv
Search for anisotropic gravitational-wave backgrounds using data from Advanced LIGO and Advanced Virgo's first three observing runs2103.08520v4 · R. Abbott, T. D. Abbott, S. Abraham et al.2021 · 108 citationsPhys. Rev. D 104, 022005 (2021)
Upper Limits on the Isotropic Gravitational-Wave Background from Advanced LIGO's and Advanced Virgo's Third Observing Run2101.12130v1 · R. Abbott, T. D. Abbott, S. Abraham et al.2021 · 417 citationsPhys. Rev. D 104, 022004 (2021)
All-sky search in early O3 LIGO data for continuous gravitational-wave signals from unknown neutron stars in binary systems2012.12128v2 · R. Abbott, T. D. Abbott, S. Abraham et al.2020 · 68 citationsPhys. Rev. D 103, 064017 (2021)
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