Arthur Offermans

PhD Candidate

2022 – present · Gravitational Wave Group

arthur.offermans@kuleuven.be ORCID GitHub

Publications

15 publications from Arthur Offermans's time with the group.

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
Influence of neutrino-electron scattering and neutrino-pair annihilation on hypermassive neutron star

Patrick Chi-Kit Cheong, Francois Foucart, Harry Ho-Yin Ng, Arthur Offermans, Matthew D. Duez, Nishad Muhammed, Pavan Chawhan

Phys.Rev.D 111, 043036 (2025) journal

DOI arXiv 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
Energy-dependent and Energy-integrated Two-moment General-relativistic Neutrino Transport Simulations of a Hypermassive Neutron Star

Patrick Chi-Kit Cheong, Francois Foucart, Matthew D. Duez, Arthur Offermans, Nishad Muhammed, Pavan Chawhan

Astrophys.J. 975, 116 (2024) journal

DOI arXiv INSPIRE

Collaboration publications

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
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
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
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
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
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
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
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

All group publications →