Tjonnie G. F. Li

Associate Professor, Principal Investigator

2021 – present · Gravitational Wave Group

Gravitational waves
Black holes
Neutron stars
General relativity

tjonnie.li@kuleuven.be ORCID GitHub

Publications

155 publications from Tjonnie G. F. Li's time with the group.

Modified Bryson-Frazier Smoothing and Hyperparameter Learning for Temporal Gaussian Process Regression

Tom Colemont, Brecht Evens, Tjonnie G. F. Li, Frederik De Ceuster

arXiv (Cornell University) (2026) preprint

arXiv Link
The impact of physically motivated calibration errors on search pipeline detection parameters for broadband burst Signals

Milan Wils, Brad Ratto, Jeffrey S. Kissel, Tjonnie G.F. Li, Marek J. Szczepańczyk, Gabriele Vedovato, Michele Zanolin

arXiv:2607.17439 preprint

arXiv INSPIRE
Impact of the Einstein Telescope's duty cycle on the estimation of binary black holes parameters

Luca Negr, Thomas C.K. Ng, Thibeau Wouters, Tim J. Kuhlbusch, Harsh Narol, Robin Chan, Kailib Ryan Doney, Francesco Cireddu, Isaac C.F. Wong, Fabian Gittins, Peter T.H. Pang, Anuradha Samajdar, Achim Stahl, Justin Janquart, Chris Van Den Broeck, Tjonnie G.F. Li

arXiv:2606.19201 preprint

arXiv INSPIRE
Quadratic gravity corrections to scalar QNMs of rapidly rotating black holes

Stef J.B. Husken, Tom van der Steen, Simon Maenaut, Kelvin Ka-Ho Lam, Maxim D. Jockwer, Adrian Ka-Wai Chung, Thomas Hertog, Tjonnie G.F. Li, Nicolás Yunes

arXiv:2604.02214 preprint

arXiv INSPIRE
Ringing of rapidly rotating black holes in effective field theory

Tom van der Steen, Simon Maenaut, Stef J.B. Husken, Pedro G.S. Fernandes, Maxim D. Jockwer, Vitor Cardoso, Thomas Hertog, Tjonnie G.F. Li

Phys.Rev.D 114, 044087 (2026) journal

DOI arXiv INSPIRE
Ringdown analysis of rotating black holes in effective field theory extensions of general relativity

Simon Maenaut, Gregorio Carullo, Pablo A. Cano, Anna Liu, Vitor Cardoso, Thomas Hertog, Tjonnie G.F. Li

Phys.Rev.D 113, 044039 (2026) journal

DOI arXiv INSPIRE
Constraining initial orbital eccentricity of inspiral-dominated gravitational-wave events with an analytic approximant

Hemantakumar Phurailatpam, Gopakumar Achamveedu, Maria Haney, Tjonnie Li, Srishti Tiwari

Phys.Rev.D 114, 063003 (2026) journal

DOI arXiv INSPIRE
Good things always come in 3s: trimodality in the binary black-hole chirp-mass distribution supports bimodal black-hole formation

Reinhold Willcox, Fabian R.N. Schneider, Eva Laplace, Philipp Podsiadlowski, Kiril Maltsev, Ilya Mandel, Pablo Marchant, Hugues Sana, Tjonnie G.F. Li, Thomas Hertog

arXiv:2510.07573 preprint

arXiv INSPIRE
Bayesian Calibration of Gravitational-Wave Detectors Using Null Streams Without Waveform Assumptions

Isaac C.F. Wong, Francesco Cireddu, Milan Wils, Tom Colemont, Harsh Narola, Chris Van Den Broeck, Tjonnie G.F. Li

arXiv:2510.06327 preprint

arXiv INSPIRE
Magnetic effects on fundamental modes in rotating neutron stars with a purely toroidal magnetic field

Anson Ka Long Yip, Tjonnie Guang Feng Li

arXiv:2509.10150 preprint

arXiv INSPIRE
Complete Hamiltonian Framework of Relativistic Hierarchical Triple Systems: Capabilities and Limitations of Secular Perturbation Theory

Kaye Jiale Li, Kinwah Wu, Ziri Younsi, Tjonnie G.F. Li

arXiv:2501.08377 preprint

arXiv INSPIRE
Using overlap of sky localization probability maps for filtering potentially lensed pairs of gravitational-wave signals

Henry W.Y. Wong, Lok W.L. Chan, Isaac C.F. Wong, Rico K.L. Lo, Tjonnie G.F. Li

Phys.Rev.D 112, 124005 (2025) journal

DOI arXiv INSPIRE
Properties of neural networks identifying strongly lensed gravitational waves in timedomain

Arthur Offermans, Tjonnie G.F. Li

Phil.Trans.Roy.Soc.Lond.A 383, 20240169 (2025) journal

DOI INSPIRE
Potential impact of noise correlation in next-generation gravitational wave detectors

Isaac C.F. Wong, Peter T.H. Pang, Milan Wils, Francesco Cireddu, Walter Del Pozzo, Tjonnie G.F. Li

Phys.Rev.D 111, 044046 (2025) journal

DOI arXiv INSPIRE
Null-stream-based third-generation-ready glitch mitigation for gravitational wave measurements

Harsh Narola, Thibeau Wouters, Luca Negri, Melissa Lopez, Tom Dooney, Francesco Cireddu, Milan Wils, Isaac C.F. Wong, Peter T.H. Pang, Justin Janquart, Anuradha Samajdar, Chris Van Den Broeck, Tjonnie G.F. Li

Phys.Rev.D 112, 024079 (2025) journal

DOI arXiv INSPIRE
Millilensing induced systematic biases in parametrized tests of general relativity

Anna Liu, Rohit S. Chandramouli, Otto A. Hannuksela, Nicolás Yunes, Tjonnie G.F. Li

Phys.Rev.D 112, 064043 (2025) journal

DOI arXiv INSPIRE
Gravitational wave signatures from the phase-transition-induced collapse of a magnetized neutron star

Anson Ka Long Yip, Patrick Chi-Kit Cheong, Tjonnie Guang Feng Li

Phys.Rev.D 112, 043035 (2025) journal

DOI arXiv INSPIRE
Fundamental modes of rotating neutron stars with various degrees of differential rotation in dynamical spacetimes

Anson Ka Long Yip, Patrick Chi-Kit Cheong, Tjonnie Guang Feng Li

Phys.Rev.D 112, 063057 (2025) journal

DOI arXiv INSPIRE
Computational science and unconceived alternatives: lessons from, and for, gravitational-wave astronomy

André Curtis-Trudel, Darrell P. Rowbottom, Tjonnie G.F. Li

Synthese 206, 297 (2025) journal

DOI INSPIRE
Using time series to identify strongly-lensed gravitational waves with deep learning

Arthur Offermans, Tjonnie G.F. Li

arXiv:2411.12453 preprint

arXiv INSPIRE
Likelihood for a network of gravitational-wave detectors with correlated noise

Francesco Cireddu, Milan Wils, Isaac C.F. Wong, Peter T.H. Pang, Tjonnie G.F. Li, Walter Del Pozzo

Phys.Rev.D 110, 104060 (2024) journal

DOI arXiv INSPIRE
Inferring Properties of Dark Galactic Halos Using Strongly Lensed Gravitational Waves

Eungwang Seo, Tjonnie Guan Feng Li, Martin Anthony Hendry

Astrophys.J. 966, 107 (2024) journal

DOI arXiv INSPIRE
General-relativistic Radiation Transport Scheme in Gmunu. II. Implementation of Novel Microphysical Library for Neutrino Radiation—Weakhub

Harry Ho-Yin Ng, Patrick Chi-Kit Cheong, Alan Tsz-Lok Lam, Tjonnie Guang Feng Li

Astrophys.J.Suppl. 272, 9 (2024) journal

DOI arXiv INSPIRE
Formation of a magnetized hybrid star with a purely toroidal field from phase-transition-induced collapse

Anson Ka Long Yip, Patrick Chi-Kit Cheong, Tjonnie Guang Feng Li

Mon.Not.Roy.Astron.Soc. 534, 3612 (2024) journal

DOI arXiv INSPIRE
Characterizing gravitational wave detector networks: from A$^\sharp$ to cosmic explorer

Ish Gupta, Chaitanya Afle, K.G. Arun, Ananya Bandopadhyay, Masha Baryakhtar, Sylvia Biscoveanu, Ssohrab Borhanian, Floor Broekgaarden, Alessandra Corsi, Arnab Dhani, Matthew Evans, Evan D. Hall, Otto A. Hannuksela, Keisi Kacanja, Rahul Kashyap, Sanika Khadkikar, Kevin Kuns, Tjonnie G.F. Li, Andrew L. Miller, Alexander Harvey Nitz, Benjamin J. Owen, Cristiano Palomba, Anthony Pearce, Hemantakumar Phurailatpam, Binod Rajbhandari, Jocelyn Read, Joseph D. Romano, Bangalore S. Sathyaprakash, David H. Shoemaker, Divya Singh, Salvatore Vitale, Lisa Barsotti, Emanuele Berti, Craig Cahillane, Hsin-Yu Chen, Peter Fritschel, Carl-Johan Haster, Philippe Landry, Geoffrey Lovelace, David McClelland, Bram J.J. Slagmolen, Joshua R Smith, Marcelle Soares-Santos, Ling Sun, David Tanner, Hiro Yamamoto, Michael Zucker

Class.Quant.Grav. 41, 245001 (2024) journal

DOI arXiv INSPIRE
Searching for vector boson-star mergers within LIGO-Virgo intermediate-mass black-hole merger candidates

Juan Calderon Bustillo, Nicolas Sanchis-Gual, Samson H.W. Leong, Koustav Chandra, Alejandro Torres-Forne, Jose A. Font, Carlos Herdeiro, Eugen Radu, Isaac C.F. Wong, Tjonnie G.F. Li

Phys.Rev.D 108, 123020 (2023) journal

DOI arXiv INSPIRE
Gravitational-Wave Parameter Inference with the Newman-Penrose Scalar

Juan Calderon Bustillo, Isaac C.F. Wong, Nicolas Sanchis-Gual, Samson H.W. Leong, Alejandro Torres-Forne, Koustav Chandra, Jose A. Font, Carlos Herdeiro, Eugen Radu, Tjonnie G.F. Li

Phys.Rev.X 13, 041048 (2023) journal

DOI arXiv INSPIRE
General-relativistic Radiation Transport Scheme in Gmunu. I. Implementation of Two-moment-based Multifrequency Radiative Transfer and Code Tests

Patrick Chi-Kit Cheong, Harry Ho-Yin Ng, Alan Tsz-Lok Lam, Tjonnie Guang Feng Li

Astrophys.J.Suppl. 267, 38 (2023) journal

DOI arXiv INSPIRE
Follow-up analyses to the O3 LIGO–Virgo–KAGRA lensing searches

Justin Janquart, Mick Wright, Srashti Goyal, Juno C.L. Chan, Apratim Ganguly, Ángel Garrón, David Keitel, Alvin K.Y. Li, Anna Liu, Rico K.L. Lo, Anuj Mishra, Anupreeta More, Hemantakumar Phurailatpam, Prasia Pankunni, P. Ajith, Sylvia Biscoveanu, Paolo Cremonese, Jean-René Cudell, José M. Ezquiaga, Juan Garcia-Bellido, Otto A. Hannuksela, K. Haris, Ian Harry, Martin Hendry, Sascha Husa, Shasvath Kapadia, Tjonnie G.F. Li, Ignacio Magaña Hernandez, Suvodip Mukherjee, Eungwang Seo, Chris Van Den Broeck, John Veitch

Mon.Not.Roy.Astron.Soc. 526, 3832 (2023) journal

DOI arXiv INSPIRE
Exploring the hidden Universe: a novel phenomenological approach for recovering arbitrary gravitational-wave millilensing configurations

Anna Liu, Isaac C.F. Wong, Samson H.W. Leong, Anupreeta More, Otto A. Hannuksela, Tjonnie G.F. Li

Mon.Not.Roy.Astron.Soc. 525, 4149 (2023) journal

DOI arXiv INSPIRE
Dynamics and gravitational wave signatures of highly magnetized compact stars

Anson Ka Long Yip, Man Yin Leung, Patrick Chi-Kit Cheong, Tjonnie Guang Feng Li

PoS ICRC2023, 1518 (2023) conference

DOI INSPIRE
Detectability of microlensed gravitational waves

Simon M.C. Yeung, Mark H.Y. Cheung, Eungwang Seo, Joseph A.J. Gais, Otto A. Hannuksela, Tjonnie G.F. Li

Mon.Not.Roy.Astron.Soc. 526, 2230 (2023) journal

DOI arXiv INSPIRE
Testing the robustness of simulation-based gravitational-wave population inference

Damon H.T. Cheung, Kaze W.K. Wong, Otto A. Hannuksela, Tjonnie G.F. Li, Shirley Ho

Phys.Rev.D 106, 083014 (2022) journal

DOI arXiv INSPIRE
Signal space in the triangular network of the Einstein Telescope

Isaac C.F. Wong, Tjonnie G.F. Li

Phys.Rev.D 105, 084002 (2022) journal

DOI arXiv INSPIRE
SPIIR online coherent pipeline to search for gravitational waves from compact binary coalescences

Qi Chu, Manoj Kovalam, Linqing Wen, Teresa Slaven-Blair, Joel Bosveld, Yanbei Chen, Patrick Clearwater, Alex Codoreanu, Zhihui Du, Xiangyu Guo, Xiaoyang Guo, Kyungmin Kim, Tjonnie G.F. Li, Victor Oloworaran, Fiona Panther, Jade Powell, Anand S. Sengupta, Karl Wette, Xingjiang Zhu

Phys.Rev.D 105, 024023 (2022) journal

DOI arXiv INSPIRE
Oscillations of highly magnetized non-rotating neutron stars

Man Yin Leung, Anson Ka Long Yip, Patrick Chi-Kit Cheong, Tjonnie Guang Feng Li

Commun.Phys. 5, 334 (2022) journal

DOI arXiv INSPIRE
Optimal sensor fusion method for active vibration isolation systems in ground-based gravitational-wave detectors

T.T.L. Tsang, T.G.F. Li, T. Dehaeze, C. Collette

Class.Quant.Grav. 39, 185007 (2022) journal

DOI arXiv INSPIRE
Investigation of the effects of non-Gaussian noise transients and their mitigation in parameterized gravitational-wave tests of general relativity

Jack Y.L. Kwok, Rico K.L. Lo, Alan J. Weinstein, Tjonnie G.F. Li

Phys.Rev.D 105, 024066 (2022) journal

DOI arXiv INSPIRE
Inferring the Intermediate-mass Black Hole Number Density from Gravitational-wave Lensing Statistics

Joseph Gais, Ken K.Y. Ng, Eungwang Seo, Kaze W.K. Wong, Tjonnie G.F. Li

Astrophys.J.Lett. 932, L4 (2022) journal

DOI arXiv INSPIRE
Improving Detection of Gravitational-wave Microlensing Using Repeated Signals Induced by Strong Lensing

Eungwang Seo, Otto A. Hannuksela, Tjonnie G.F. Li

Astrophys.J. 932, 50 (2022) journal

DOI arXiv INSPIRE
Deep Learning–based Search for Microlensing Signature from Binary Black Hole Events in GWTC-1 and -2

Kyungmin Kim, Joongoo Lee, Otto A. Hannuksela, Tjonnie G.F. Li

Astrophys.J. 938, 157 (2022) journal

DOI arXiv INSPIRE
An Extension of Gmunu: General-relativistic Resistive Magnetohydrodynamics Based on Staggered-meshed Constrained Transport with Elliptic Cleaning

Patrick Chi-Kit Cheong, David Yat Tung Pong, Anson Ka Long Yip, Tjonnie Guang Feng Li

Astrophys.J.Suppl. 261, 22 (2022) journal

DOI INSPIRE
On the identification of individual image types of a lensed system using higher-order modes.

Justin Janquart, E. G. Seo, O. A. Hannuksela, Tjonnie G. F. Li, Chris Van Den Broeck

arXiv (Cornell University) (2021) preprint

Link
Template bank for spinning compact binary mergers in the second observation run of Advanced LIGO and the first observation run of Advanced Virgo

Debnandini Mukherjee, Sarah Caudill, Ryan Magee, Cody Messick, Stephen Privitera, Surabhi Sachdev, Kent Blackburn, Patrick Brady, Patrick Brockill, Kipp Cannon, Sydney J. Chamberlin, Deep Chatterjee, Jolien D.E. Creighton, Heather Fong, Patrick Godwin, Chad Hanna, Shasvath Kapadia, Ryan N. Lang, Tjonnie G.F. Li, Rico K.L. Lo, Duncan Meacher, Alex Pace, Laleh Sadeghian, Leo Tsukada, Leslie Wade, Madeline Wade, Alan Weinstein, Liting Xiao

Phys.Rev.D 103, 084047 (2021) journal

DOI arXiv INSPIRE
Stellar-mass microlensing of gravitational waves

Mark H.Y. Cheung, Joseph Gais, Otto A. Hannuksela, Tjonnie G.F. Li

Mon.Not.Roy.Astron.Soc. 503, 3326 (2021) journal

DOI arXiv INSPIRE
Searching for ultralight bosons within spin measurements of a population of binary black hole mergers

Ken K.Y. Ng, Otto A. Hannuksela, Salvatore Vitale, Tjonnie G.F. Li

Phys.Rev.D 103, 063010 (2021) journal

DOI arXiv INSPIRE
Searching for ultralight bosons with supermassive black hole ringdown

Adrian Ka-Wai Chung, Joseph Gais, Mark Ho-Yeuk Cheung, Tjonnie G.F. Li

Phys.Rev.D 104, 084028 (2021) journal

DOI arXiv INSPIRE
Ringdown spectroscopy of rotating black holes pierced by cosmic strings

Mark Ho-Yeuk Cheung, Levi Wing-Hei Poon, Adrian Ka-Wai Chung, Tjonnie Guang Feng Li

JCAP 02, 040 (2021) journal

DOI arXiv INSPIRE
On the Identification of Individual Gravitational-wave Image Types of a Lensed System Using Higher-order Modes

Justin Janquart, Eungwang Seo, Otto A. Hannuksela, Tjonnie G.F. Li, Chris Van Den Broeck

Astrophys.J.Lett. 923, L1 (2021) journal

DOI arXiv INSPIRE
Lensing of gravitational waves as a novel probe of graviton mass

Adrian Ka-Wai Chung, Tjonnie Guang Feng Li

Phys.Rev.D 104, 124060 (2021) journal

DOI arXiv INSPIRE
Identification of Lensed Gravitational Waves with Deep Learning

Kyungmin Kim, Joongoo Lee, Robin S.H. Yuen, Otto Akseli Hannuksela, Tjonnie G.F. Li

Astrophys.J. 915, 119 (2021) journal

DOI arXiv INSPIRE
Gravitational-wave Asteroseismology with f-modes from Neutron Star Binaries at the Merger Phase

Harry Ho-Yin Ng, Patrick Chi-Kit Cheong, Lap-Ming Lin, Tjonnie Guang Feng Li

Astrophys.J. 915, 108 (2021) journal

DOI arXiv INSPIRE
Gmunu: paralleled, grid-adaptive, general-relativistic magnetohydrodynamics in curvilinear geometries in dynamical space–times

Patrick Chi-Kit Cheong, Alan Tsz-Lok Lam, Harry Ho-Yin Ng, Tjonnie Guang Feng Li

Mon.Not.Roy.Astron.Soc. 508, 2279 (2021) journal

DOI arXiv INSPIRE
Finding the Ultralight Boson from a Black Hole’s Ringdown

Joseph Gais, Adrian Ka-Wai Chung, Mark Ho-Yeuk Cheung, Tjonnie G.F. Li

J.Phys.Conf.Ser. 2156, 012078 (2021) conference

DOI INSPIRE
Constraints on Ultralight Scalar Bosons within Black Hole Spin Measurements from the LIGO-Virgo GWTC-2

Ken K.Y. Ng, Salvatore Vitale, Otto A. Hannuksela, Tjonnie G.F. Li

Phys.Rev.Lett. 126, 151102 (2021) journal

DOI arXiv INSPIRE

Collaboration publications

Updated Upper Limits on the Isotropic Gravitational-Wave Background from LIGO, Virgo, and KAGRA Data through April 2025

A.G. Abac et al. (incl. T.G.F. Li, M. Wils, I.C.F. Wong)

arXiv:2608.23477 preprint

arXiv INSPIRE
Upper limits on the isotropic gravitational-wave background from the first part of LIGO, Virgo, and KAGRA’s fourth observing run

A. G. Abac et al. (incl. T. G. F. Li, M. Wils, I. C. F. Wong)

Physical Review D 114, 042001 (2026) journal

DOI arXiv INSPIRE
GW240925 and GW250207: Astrophysical Calibration of Gravitational Wave Detectors

A. G. Abac et al. (incl. T. G. F. Li, M. Wils, I. C. F. Wong)

Physical Review Letters 137, 071401 (2026) journal

DOI arXiv INSPIRE
Constraints on ultralight bosons from merging binary and remnant black holes observed during the second and third parts of the fourth LIGO-Virgo-KAGRA observing run

A.G. Abac et al. (incl. T.G.F. Li, M. Wils, I.C.F. Wong)

arXiv:2608.11620 preprint

arXiv INSPIRE
Advanced Virgo during the LIGO-Virgo-KAGRA fourth observing run

F. Acernese et al. (incl. T.G.F. Li, M. Wils, I.C.F. Wong)

arXiv:2607.26872 preprint

arXiv INSPIRE
GWTC-5.0: Tests of General Relativity

A.G. Abac et al. (incl. T.G.F. Li, M. Wils, I.C.F. Wong)

arXiv:2607.19293 preprint

arXiv INSPIRE
Calibration of the AdvancedVirgo+ Gravitational Wave Detector and Reconstruction of the Detector Strain h(t) during the Observing Run O4

F. Acernese et al. (incl. T.G.F. Li, M. Wils, I.C.F. Wong)

arXiv:2607.19273 preprint

arXiv INSPIRE
Sub-Torque-Balance Upper Limits on Continuous Gravitational Waves from Scorpius X-1

A.G. Abac et al. (incl. T.G.F. Li, M. Wils, I.C.F. Wong)

arXiv:2607.07765 preprint

arXiv INSPIRE
Narrowband Searches for Continuous Gravitational Waves from known Pulsars in the First Two Parts of the Fourth LIGO–Virgo–KAGRA Observing Run

A. G. Abac et al. (incl. T. G. F. Li, M. Wils, I. C. F. Wong)

The Astrophysical Journal 1005, 221 (2026) journal

DOI arXiv INSPIRE
GWTC-4.0: Population Properties of Merging Compact Binaries

A. G. Abac et al. (incl. T. G. F. Li, A. Offermans, M. Wils, I. C. F. Wong)

The Astrophysical Journal Letters 1005, L51 (2026) journal

DOI arXiv INSPIRE
Constraints on Gravitational Waves from the 2024 Vela Pulsar Glitch

A. G. Abac et al. (incl. T. G. F. Li, M. Wils, I. C. F. Wong)

The Astrophysical Journal 1005, 12 (2026) journal

DOI arXiv INSPIRE
GW230814: Investigation of a Loud Gravitational-wave Signal Observed with a Single Detector

A. G. Abac et al. (incl. T. G. F. Li, M. Wils, I. C. F. Wong)

The Astrophysical Journal Letters 1004, L23 (2026) journal

DOI arXiv INSPIRE
Open Data from LIGO, Virgo, and KAGRA through the Second Part of the Fourth Observing Run

A.G. Abac et al. (incl. T.G.F. Li, M. Wils, I.C.F. Wong)

arXiv:2605.27090 preprint

arXiv INSPIRE
GWTC-5.0: Population Properties of Merging Compact Binaries

A.G. Abac et al. (incl. T.G.F. Li, M. Wils, I.C.F. Wong)

arXiv:2605.27226 preprint

arXiv INSPIRE
GWTC-5.0: Observations from the Second Part of the Fourth LIGO-Virgo-KAGRA Observing Run and Updates to the Gravitational-Wave Transient Catalog

A.G. Abac et al. (incl. T.G.F. Li, M. Wils, I.C.F. Wong)

arXiv:2605.27225 preprint

arXiv INSPIRE
GWTC-5.0: Methods for Identifying and Characterizing Gravitational-wave Transients

A.G. Abac et al. (incl. T.G.F. Li, M. Wils, I.C.F. Wong)

arXiv:2605.27224 preprint

arXiv INSPIRE
GWTC-5.0: Constraints on the Cosmic Expansion Rate and Modified Gravitational-wave Propagation

A.G. Abac et al. (incl. T.G.F. Li, M. Wils, I.C.F. Wong)

arXiv:2605.27227 preprint

arXiv INSPIRE
GWTC-5.0: An Introduction to Version 5.0 of the Gravitational-Wave Transient Catalog

A.G. Abac et al. (incl. T.G.F. Li, M. Wils, I.C.F. Wong)

arXiv:2605.27223 preprint

arXiv INSPIRE
Deep Search for Joint Sources of Gravitational Waves and High-energy Neutrinos with IceCube during the Third Observing Run of LIGO and Virgo

R. Abbasi et al. (incl. T. G. F. Li, A. Offermans, M. Wils, I. C. F. Wong)

The Astrophysical Journal 1003, 41 (2026) journal

DOI arXiv INSPIRE
Searches for Binary Mergers with Sub-solar Mass Components in Data from the First Part of LIGO--Virgo--KAGRA's Fourth Observing Run

A.G. Abac et al. (incl. T.G.F. Li, M. Wils, I.C.F. Wong)

arXiv:2605.05444 preprint

arXiv INSPIRE
The Science of the Einstein Telescope

Adrian Abac et al. (incl. Francesco Cireddu, T.G.F. Li, Milan Wils, Isaac C.F. Wong)

Journal of Cosmology and Astroparticle Physics 2026, 081 (2026) journal

DOI arXiv INSPIRE
Advanced Virgo Plus for O5 -- Design Report Overview

F. Acernese et al. (incl. T.G.F. Li, M. Wils, I.C.F. Wong)

arXiv:2603.20342 preprint

arXiv INSPIRE
GWTC-4.0: Tests of General Relativity. III. Tests of the Remnants

A.G. Abac et al. (incl. T.G.F. Li, M. Wils, I.C.F. Wong)

arXiv:2603.19021 preprint

arXiv INSPIRE
GWTC-4.0: Tests of General Relativity. II. Parameterized Tests

A.G. Abac et al. (incl. T.G.F. Li, M. Wils, I.C.F. Wong)

arXiv:2603.19020 preprint

arXiv INSPIRE
GWTC-4.0: Tests of General Relativity. I. Overview and General Tests

A.G. Abac et al. (incl. T.G.F. Li, M. Wils, I.C.F. Wong)

arXiv:2603.19019 preprint

arXiv INSPIRE
All-sky Searches for Continuous Gravitational Waves from Isolated Neutron Stars in the Data from the First Part of the Fourth LIGO-Virgo-KAGRA Observing Run

A.G. Abac et al. (incl. T.G.F. Li, M. Wils, I.C.F. Wong)

arXiv:2603.14168 preprint

arXiv INSPIRE
Black Hole Spectroscopy and Tests of General Relativity with GW250114

A. G. Abac et al. (incl. T. G. F. Li, M. Wils, I. C. F. Wong)

Physical Review Letters 136, 041403 (2026) journal

DOI arXiv INSPIRE
Searches for Continuous Gravitational Waves from Supernova Remnants in the First Part of the LIGO-Virgo-KAGRA Fourth Observing Run

A.G. Abac et al. (incl. T.G. F. Li, M. Wils, I.C. F. Wong)

Astrophys.J. 1004, 204 (2026) journal

DOI arXiv INSPIRE
Search for planetary-mass ultracompact binaries using data from the first part of the LIGO–Virgo–KAGRA fourth observing run

A.G. Abac et al. (incl. T.G.F. Li, M. Wils, I.C.F. Wong)

Phys.Rev.D 114, 022005 (2026) journal

DOI arXiv INSPIRE
Open Data from LIGO, Virgo, and KAGRA through the First Part of the Fourth Observing Run

A.G. Abac et al. (incl. T.G. F. Li, M. Wils, I.C. F. Wong)

Astrophys.J. 1004, 232 (2026) journal

DOI arXiv INSPIRE
GWTC-4.0: Updating the Gravitational-Wave Transient Catalog with Observations from the First Part of the Fourth LIGO-Virgo-KAGRA Observing Run

A.G. Abac et al. (incl. T.G. F. Li, M. Wils, I.C. F. Wong)

Astrophys.J.Lett. 1004, L22 (2026) journal

DOI arXiv INSPIRE
GWTC-4.0: Methods for Identifying and Characterizing Gravitational-wave Transients

A.G. Abac et al. (incl. T.G. F. Li, A. Offermans, M. Wils, I.C. F. Wong)

Astrophys.J.Lett. 1004, L21 (2026) journal

DOI arXiv INSPIRE
GWTC-4.0: Constraints on the Cosmic Expansion Rate and Modified Gravitational-wave Propagation

A.G. Abac et al. (incl. T.G.F. Li, M. Wils, I.C.F. Wong)

Astrophys.J.Lett. 1007, L17 (2026) journal

DOI arXiv INSPIRE
Directional search for persistent gravitational waves: Results from the first part of LIGO-Virgo-KAGRA’s fourth observing run

A.G. Abac et al. (incl. T.G.F. Li, M. Wils, I.C.F. Wong)

Phys.Rev.D 114, 022001 (2026) journal

DOI arXiv INSPIRE
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 run

A.G. Abac et al. (incl. T.G.F. Li, M. Wils, I.C.F. Wong)

Phys.Rev.D 114, 022006 (2026) journal

DOI arXiv INSPIRE
All-sky search for long-duration gravitational-wave transients in the first part of the fourth LIGO-Virgo-KAGRA observing run

A.G. Abac et al. (incl. T.G.F. Li, M. Wils, I.C.F. Wong)

Phys.Rev.D 113, 082004 (2026) journal

DOI arXiv INSPIRE
GWTC-4.0: Searches for Gravitational-Wave Lensing Signatures

A.G. Abac et al. (incl. T.G.F. Li, M. Wils, I.C.F. Wong)

arXiv:2512.16347 preprint

arXiv INSPIRE
All-sky search for continuous gravitational-wave signals from unknown neutron stars in binary systems in the first part of the fourth LIGO-Virgo-KAGRA observing run

A.G. Abac et al. (incl. T.G.F. Li, M. Wils, I.C.F. Wong)

arXiv:2511.16863 preprint

arXiv INSPIRE
Direct multi-model dark-matter search with gravitational-wave interferometers using data from the first part of the fourth LIGO-Virgo-KAGRA observing run

A.G. Abac et al. (incl. T.G.F. Li, M. Wils, I.C.F. Wong)

arXiv:2510.27022 preprint

arXiv INSPIRE
Cosmological and High Energy Physics implications from gravitational-wave background searches in LIGO-Virgo-KAGRA's O1-O4a runs

A.G. Abac et al. (incl. T.G.F. Li, M. Wils, I.C.F. Wong)

arXiv:2510.26848 preprint

arXiv INSPIRE
GW241011 and GW241110: Exploring Binary Formation and Fundamental Physics with Asymmetric, High-spin Black Hole Coalescences

A. G. Abac et al. (incl. T. G. F. Li, M. Wils, I. C. F. Wong)

The Astrophysical Journal Letters 993, L21 (2025) journal

DOI arXiv INSPIRE
GW250114: Testing Hawking’s Area Law and the Kerr Nature of Black Holes

A. G. Abac et al. (incl. T. G. F. Li, M. Wils, I. C. F. Wong)

Physical Review Letters 135, 111403 (2025) journal

DOI arXiv INSPIRE
Tests of General Relativity with GWTC-3

R. Abbott et al. (incl. T.G.F. Li, I.C.F. Wong)

Phys.Rev.D 112, 084080 (2025) journal

DOI arXiv INSPIRE
Swift-BAT GUANO Follow-up of Gravitational-wave Triggers in the Third LIGO–Virgo–KAGRA Observing Run

Gayathri Raman et al. (incl. T.G. F. Li, A. Offermans, M. Wils, I.C. F. Wong)

Astrophys.J. 980, 207 (2025) journal

DOI arXiv INSPIRE
Search for Gravitational Waves Emitted from SN 2023ixf

A.G. Abac et al. (incl. T.G. F. Li, A. Offermans, M. Wils, I.C. F. Wong)

Astrophys.J. 985, 183 (2025) journal

DOI arXiv INSPIRE
Search for Continuous Gravitational Waves from Known Pulsars in the First Part of the Fourth LIGO-Virgo-KAGRA Observing Run

A.G. Abac et al. (incl. T.G. F. Li, A. Offermans, M. Wils, I.C. F. Wong)

Astrophys.J. 983, 99 (2025) journal

DOI arXiv INSPIRE
GWTC-4.0: An Introduction to Version 4.0 of the Gravitational-Wave Transient Catalog

A.G. Abac et al. (incl. T.G. F. Li, A. Offermans, M. Wils, I.C. F. Wong)

Astrophys.J.Lett. 995, L18 (2025) journal

DOI arXiv INSPIRE
All-sky search for short gravitational-wave bursts in the first part of the fourth LIGO-Virgo-KAGRA observing run

A.G. Abac et al. (incl. T.G.F. Li, M. Wils, I.C.F. Wong)

Phys.Rev.D 112, 102005 (2025) journal

DOI arXiv INSPIRE
Search for Eccentric Black Hole Coalescences during the Third Observing Run of LIGO and Virgo

A. G. Abac et al. (incl. T. G. F. Li, A. Offermans, M. Wils, I. C. F. Wong)

The Astrophysical Journal 973, 132 (2024) journal

DOI arXiv INSPIRE
Search for Gravitational-lensing Signatures in the Full Third Observing Run of the LIGO–Virgo Network

R. Abbott et al. (incl. T. G. F. Li, I. C. F. Wong)

The Astrophysical Journal 970, 191 (2024) journal

DOI arXiv INSPIRE
A Joint Fermi-GBM and Swift-BAT Analysis of Gravitational-wave Candidates from the Third Gravitational-wave Observing Run

C. Fletcher et al. (incl. T. G. F. Li, I. C. F. Wong)

The Astrophysical Journal 964, 149 (2024) journal

DOI arXiv INSPIRE
Ultralight vector dark matter search using data from the KAGRA O3GK run

A.G. Abac et al. (incl. T.G.F. Li, A. Offermans, M. Wils, I.C.F. Wong)

Phys.Rev.D 110, 042001 (2024) journal

DOI arXiv INSPIRE
Search for Gravitational-wave Transients Associated with Magnetar Bursts in Advanced LIGO and Advanced Virgo Data from the Third Observing Run

R. Abbott et al. (incl. T.G. F. Li, I.C. F. Wong)

Astrophys.J. 966, 137 (2024) journal

DOI arXiv INSPIRE
Observation of Gravitational Waves from the Coalescence of a 2.5–4.5 M $_{⊙}$ Compact Object and a Neutron Star

A.G. Abac et al. (incl. T.G. F. Li, A. Offermans, M. Wils, I.C. F. Wong)

Astrophys.J.Lett. 970, L34 (2024) journal

DOI arXiv INSPIRE
GWTC-2.1: Deep extended catalog of compact binary coalescences observed by LIGO and Virgo during the first half of the third observing run

R. Abbott et al. (incl. T.G.F. Li, I.C.F. Wong)

Phys.Rev.D 109, 022001 (2024) journal

DOI arXiv INSPIRE
A Search Using GEO600 for Gravitational Waves Coincident with Fast Radio Bursts from SGR 1935+2154

A.G. Abac et al. (incl. T.G. F. Li, A. Offermans, M. Wils, I.C. F. Wong)

Astrophys.J. 977, 255 (2024) journal

DOI arXiv INSPIRE
Cosmic Explorer: A Submission to the NSF MPSAC ngGW Subcommittee

Matthew Evans et al. (incl. Tjonnie G.F. Li)

arXiv:2306.13745 preprint

arXiv INSPIRE
Targeted subthreshold search for strongly lensed gravitational-wave events

Alvin K.Y. Li, Rico K.L. Lo, Surabhi Sachdev, Juno C.L. Chan, E.T. Lin, Tjonnie G.F. Li, Alan J. Weinstein

Phys.Rev.D 107, 123014 (2023) journal

DOI arXiv INSPIRE
Search for subsolar-mass black hole binaries in the second part of Advanced LIGO’s and Advanced Virgo’s third observing run

R. Abbott et al. (incl. T.G.F. Li)

Mon.Not.Roy.Astron.Soc. 524, 5984 (2023) journal

DOI arXiv INSPIRE
Search for Gravitational Waves Associated with Fast Radio Bursts Detected by CHIME/FRB during the LIGO–Virgo Observing Run O3a

R. Abbott et al. (incl. T.G. F. Li)

Astrophys.J. 955, 155 (2023) journal

DOI arXiv INSPIRE
Science with the Einstein Telescope: a comparison of different designs

Marica Branchesi et al. (incl. Tjonnie G.F. Li)

JCAP 07, 068 (2023) journal

DOI arXiv INSPIRE
Population of Merging Compact Binaries Inferred Using Gravitational Waves through GWTC-3

R. Abbott et al. (incl. T.G.F. Li)

Phys.Rev.X 13, 011048 (2023) journal

DOI arXiv INSPIRE
Open Data from the Third Observing Run of LIGO, Virgo, KAGRA, and GEO

R. Abbott et al. (incl. T.G. F. Li)

Astrophys.J.Suppl. 267, 29 (2023) journal

DOI arXiv INSPIRE
GWTC-3: Compact Binary Coalescences Observed by LIGO and Virgo during the Second Part of the Third Observing Run

R. Abbott et al. (incl. T.G.F. Li)

Phys.Rev.X 13, 041039 (2023) journal

DOI arXiv INSPIRE
Constraints on the Cosmic Expansion History from GWTC–3

R. Abbott et al. (incl. T.G. F. Li)

Astrophys.J. 949, 76 (2023) journal

DOI arXiv INSPIRE
Searches for Gravitational Waves from Known Pulsars at Two Harmonics in the Second and Third LIGO-Virgo Observing Runs

R. Abbott et al. (incl. T.G.F. Li)

Astrophys.J. 935, 1 (2022) journal

DOI arXiv INSPIRE
Search of the early O3 LIGO data for continuous gravitational waves from the Cassiopeia A and Vela Jr. supernova remnants

R. Abbott et al. (incl. T.G.F. Li)

Phys.Rev.D 105, 082005 (2022) journal

DOI arXiv INSPIRE
Search for intermediate-mass black hole binaries in the third observing run of Advanced LIGO and Advanced Virgo

Rich Abbott et al. (incl. Tjonnie G.F. Li)

Astron.Astrophys. 659, A84 (2022) journal

DOI arXiv INSPIRE
Search for gravitational waves from Scorpius X-1 with a hidden Markov model in O3 LIGO data

R. Abbott et al. (incl. T.G.F. Li)

Phys.Rev.D 106, 062002 (2022) journal

DOI arXiv INSPIRE
Search for continuous gravitational waves from 20 accreting millisecond x-ray pulsars in O3 LIGO data

R. Abbott et al. (incl. T.G.F. Li)

Phys.Rev.D 105, 022002 (2022) journal

DOI arXiv INSPIRE
Search for continuous gravitational wave emission from the Milky Way center in O3 LIGO-Virgo data

R. Abbott et al. (incl. T.G.F. Li)

Phys.Rev.D 106, 042003 (2022) journal

DOI arXiv INSPIRE
Search for Subsolar-Mass Binaries in the First Half of Advanced LIGO’s and Advanced Virgo’s Third Observing Run

R. Abbott et al. (incl. T.G.F. Li)

Phys.Rev.Lett. 129, 061104 (2022) journal

DOI arXiv INSPIRE
Search for Gravitational Waves Associated with Gamma-Ray Bursts Detected by Fermi and Swift during the LIGO–Virgo Run O3b

R. Abbott et al. (incl. T.G.F. Li)

Astrophys.J. 928, 186 (2022) journal

DOI arXiv INSPIRE
Narrowband Searches for Continuous and Long-duration Transient Gravitational Waves from Known Pulsars in the LIGO-Virgo Third Observing Run

R. Abbott et al. (incl. T.G. F. Li)

Astrophys.J. 932, 133 (2022) journal

DOI arXiv INSPIRE
Model-based Cross-correlation Search for Gravitational Waves from the Low-mass X-Ray Binary Scorpius X-1 in LIGO O3 Data

R. Abbott et al. (incl. T.G. F. Li)

Astrophys.J.Lett. 941, L30 (2022) journal

DOI arXiv INSPIRE
First joint observation by the underground gravitational-wave detector KAGRA with GEO 600

R. Abbott et al. (incl. T.G.F. Li)

PTEP 2022, 063F01 (2022) journal

DOI arXiv INSPIRE
Constraints on dark photon dark matter using data from LIGO’s and Virgo’s third observing run

R. Abbott et al. (incl. T.G.F. Li)

Phys.Rev.D 105, 063030 (2022) journal

DOI arXiv INSPIRE
All-sky, all-frequency directional search for persistent gravitational waves from Advanced LIGO’s and Advanced Virgo’s first three observing runs

R. Abbott et al. (incl. T.G.F. Li)

Phys.Rev.D 105, 122001 (2022) journal

DOI arXiv INSPIRE
All-sky search for gravitational wave emission from scalar boson clouds around spinning black holes in LIGO O3 data

R. Abbott et al. (incl. T.G.F. Li)

Phys.Rev.D 105, 102001 (2022) journal

DOI arXiv INSPIRE
All-sky search for continuous gravitational waves from isolated neutron stars using Advanced LIGO and Advanced Virgo O3 data

R. Abbott et al. (incl. T.G.F. Li)

Phys.Rev.D 106, 102008 (2022) journal

DOI arXiv INSPIRE
Upper limits on the isotropic gravitational-wave background from Advanced LIGO and Advanced Virgo’s third observing run

R. Abbott et al. (incl. T.G.F. Li)

Phys.Rev.D 104, 022004 (2021) journal

DOI arXiv INSPIRE
Tests of general relativity with binary black holes from the second LIGO-Virgo gravitational-wave transient catalog

R. Abbott et al. (incl. T.G.F. Li)

Phys.Rev.D 103, 122002 (2021) journal

DOI arXiv INSPIRE
Searches for Continuous Gravitational Waves from Young Supernova Remnants in the Early Third Observing Run of Advanced LIGO and Virgo

R. Abbott et al. (incl. T.G. F. Li)

Astrophys.J. 921, 80 (2021) journal

DOI arXiv INSPIRE
Search for gravitational waves from Scorpius X-1 in the second Advanced LIGO observing run with an improved hidden Markov model

B.P. Abbott et al. (incl. T.G.F. Li)

Phys.Rev.D 104, 109903 (2021) journal

DOI arXiv INSPIRE
Search for anisotropic gravitational-wave backgrounds using data from Advanced LIGO and Advanced Virgo’s first three observing runs

R. Abbott et al. (incl. T.G.F. Li)

Phys.Rev.D 104, 022005 (2021) journal

DOI arXiv INSPIRE
Search for Lensing Signatures in the Gravitational-Wave Observations from the First Half of LIGO–Virgo’s Third Observing Run

R. Abbott et al. (incl. T.G. F. Li)

Astrophys.J. 923, 14 (2021) journal

DOI arXiv INSPIRE
Search for Gravitational Waves Associated with Gamma-Ray Bursts Detected by Fermi and Swift During the LIGO-Virgo Run O3a

R. Abbott et al. (incl. T.G.F. Li)

Astrophys.J. 915, 86 (2021) journal

DOI arXiv INSPIRE
Population Properties of Compact Objects from the Second LIGO-Virgo Gravitational-Wave Transient Catalog

R. Abbott et al. (incl. T.G.F. Li)

Astrophys.J.Lett. 913, L7 (2021) journal

DOI arXiv INSPIRE
Overview of KAGRA : KAGRA science

T. Akutsu et al. (incl. T.G.F. Li)

PTEP 2021, 05A103 (2021) journal

DOI arXiv INSPIRE
Open data from the first and second observing runs of Advanced LIGO and Advanced Virgo

Rich Abbott et al. (incl. Tjonnie G.F. Li)

SoftwareX 13, 100658 (2021) journal

DOI arXiv INSPIRE
Observation of Gravitational Waves from Two Neutron Star–Black Hole Coalescences

R. Abbott et al. (incl. T.G.F. Li)

Astrophys.J.Lett. 915, L5 (2021) journal

DOI arXiv INSPIRE
GWTC-2: Compact Binary Coalescences Observed by LIGO and Virgo During the First Half of the Third Observing Run

R. Abbott et al. (incl. T.G.F. Li)

Phys.Rev.X 11, 021053 (2021) journal

DOI arXiv INSPIRE
Diving below the Spin-down Limit: Constraints on Gravitational Waves from the Energetic Young Pulsar PSR J0537-6910

R. Abbott et al. (incl. T.G.F. Li)

Astrophys.J. 913, L27 (2021) journal

DOI arXiv INSPIRE
Constraints on Cosmic Strings Using Data from the Third Advanced LIGO–Virgo Observing Run

R. Abbott et al. (incl. T.G.F. Li)

Phys.Rev.Lett. 126, 241102 (2021) journal

DOI arXiv INSPIRE
Constraints from LIGO O3 Data on Gravitational-wave Emission Due to R-modes in the Glitching Pulsar PSR J0537–6910

R. Abbott et al. (incl. T.G. F. Li)

Astrophys.J. 922, 71 (2021) journal

DOI arXiv INSPIRE
All-sky search in early O3 LIGO data for continuous gravitational-wave signals from unknown neutron stars in binary systems

R. Abbott et al. (incl. T.G.F. Li)

Phys.Rev.D 103, 064017 (2021) journal

DOI arXiv INSPIRE
All-sky search for short gravitational-wave bursts in the third Advanced LIGO and Advanced Virgo run

R. Abbott et al. (incl. T.G.F. Li)

Phys.Rev.D 104, 122004 (2021) journal

DOI arXiv INSPIRE
All-sky search for long-duration gravitational-wave bursts in the third Advanced LIGO and Advanced Virgo run

R. Abbott et al. (incl. T.G.F. Li)

Phys.Rev.D 104, 102001 (2021) journal

DOI arXiv INSPIRE
All-sky search for continuous gravitational waves from isolated neutron stars in the early O3 LIGO data

R. Abbott et al. (incl. T.G.F. Li)

Phys.Rev.D 104, 082004 (2021) journal

DOI arXiv INSPIRE
A Gravitational-wave Measurement of the Hubble Constant Following the Second Observing Run of Advanced LIGO and Virgo

B.P. Abbott et al. (incl. T.G. F. Li)

Astrophys.J. 909, 218 (2021) journal

DOI arXiv INSPIRE

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