NS
N. Stergioulas
gr-qcastro-ph.HEastro-phastro-ph.IMastro-ph.SRastro-ph.COnucl-thhep-phhep-thhep-ex
On Valency
published · living versionsW_p2ybvjtz·v1 · currentpublished
Quantum gravity phenomenology at the dawn of the multi-messenger era – A review
with A. Addazi, J. Alvarez-Muniz, R. Alves Batista, G. Amelino-Camelia +155
1 version
Preprints & journals
161 papers in the corpus · 1994–2026Direct 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
Learned proposals in trans-dimensional inference are optimal at equilibrium, not during assembly2608.12392v1 · Argyro Sasli, Nikolaos Karnesis, Minas Karamanis et al.2026 · 0 citationsarXiv
Inferring Neutron-Star Properties from Post-merger Gravitational-wave Spectra with Neural Networks2605.24145v1 · Dimitrios Pesios, Nikolaos Stergioulas2026 · 0 citationsarXiv
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
Low- instabilities in differentially rotating neutron stars resembling merger remnants2603.02120v1 · Georgios Lioutas, Panagiotis Iosif, Andreas Bauswein et al.2026 · 0 citationsarXiv
Beyond Gaussian Assumptions: A new robust statistical framework for gravitational-wave data analysis2602.22074v1 · Argyro Sasli, Minas Karamanis, Nikolaos Karnesis et al.2026 · 1 citationarXiv
GW-FALCON: A Novel Feature-Driven Deep Learning Approach for Early Warning Alerts of BNS and NSBH Inspirals in Next-Generation GW Observatories2602.15073v1 · Grigorios Papigkiotis, Georgios Vardakas, Nikolaos Stergioulas2026 · 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)
ESO Expanding Horizon White Paper: Revealing the properties of matter at supranuclear densities with gravitational waves2512.16971v2 · Tim Dietrich, Tanja Hinderer, Micaela Oertel et al.2025 · 0 citationsarXiv
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
Robustness of Sensitivity Evaluations for Gravitational Wave Detection Algorithms2509.05283v1 · Alexandra E. Koloniari, Lazaros Lazaridis, Christos Paschalidis et al.2025 · 0 citationsarXiv
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)
Long-Baseline Atom Interferometry2503.21366v2 · Antun Balaz, Diego Blas, Oliver Buchmueller et al.2025 · 0 citationsarXiv
The Science of the Einstein Telescope2503.12263v2 · Adrian Abac, Raul Abramo, Simone Albanesi et al.2025 · 117 citationsJCAP 03 (2026) 081
Universal description of the Neutron Star's surface and its key global properties: A Machine Learning Approach for nonrotating and rapidly rotating stellar models2501.18544v1 · Grigorios Papigkiotis, Georgios Vardakas, Aristidis Likas et al.2025 · 0 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
Terrestrial Very-Long-Baseline Atom Interferometry: Summary of the Second Workshop2412.14960v1 · Adam Abdalla, Mahiro Abe, Sven Abend et al.2024 · 16 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)
Characterization of non-Gaussian stochastic signals with heavier-tailed likelihoods2410.14354v1 · Nikolaos Karnesis, Argyro Sasli, Riccardo Buscicchio et al.2024 · 8 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
New Gravitational Wave Discoveries Enabled by Machine Learning2407.07820v1 · Alexandra E. Koloniari, Evdokia C. Koursoumpa, Paraskevi Nousi et al.2024 · 26 citationsMach. Learn.: Sci. Technol. 6(1), 015054 (2025)
Predicting Binary Neutron Star Postmerger Spectra Using Artificial Neural Networks2405.09468v1 · Dimitrios Pesios, Ioannis Koutalios, Dimitris Kugiumtzis et al.2024 · 5 citationsarXiv
Gravitational-wave model for neutron star merger remnants with supervised learning2405.09513v2 · Theodoros Soultanis, Kiril Maltsev, Andreas Bauswein et al.2024 · 3 citationsPhys. Rev. D 111, 023002 - Published 2 January, 2025
An efficient GPU-accelerated multi-source global fit pipeline for LISA data analysis2405.04690v2 · Michael L. Katz, Nikolaos Karnesis, Natalia Korsakova et al.2024 · 58 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
Machine Learning Applications in Gravitational Wave Astronomy2401.07406v1 · Nikolaos Stergioulas2024 · 4 citationsarXiv
Exploring the Potential for Detecting Rotational Instabilities in Binary Neutron Star Merger Remnants with Gravitational Wave Detectors2311.10626v1 · Argyro Sasli, Nikolaos Karnesis, Nikolaos Stergioulas2023 · 3 citationsarXiv
Terrestrial Very-Long-Baseline Atom Interferometry: Workshop Summary2310.08183v1 · Sven Abend, Baptiste Allard, Iv'an Alonso et al.2023 · 44 citationsAVS Quantum Sci. 6 (2024) 024701
A Bayesian investigation of the neutron star equation-of-state vs. gravity degeneracy2309.05420v1 · Bhaskar Biswas, Evangelos Smyrniotis, Ioannis Liodis et al.2023 · 1 citationarXiv
A neural-network-based surrogate model for the properties of neutron stars in 4D Einstein-Gauss-Bonnet gravity2309.03991v1 · Ioannis Liodis, Evaggelos Smirniotis, Nikolaos Stergioulas2023 · 0 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
Frequency-Dependent Squeezed Vacuum Source for the Advanced Virgo Gravitational-Wave Detector.37566847 · Acernese, F, Agathos, M, Ain, A et al.2023 · 41 citationsPhysical review letters. 2023;131(4):041403
Heavy-tailed likelihoods for robustness against data outliers: Applications to the analysis of gravitational wave data2305.04709v2 · Argyro Sasli, Nikolaos Karnesis, Nikolaos Stergioulas2023 · 13 citationsPhys. Rev. D 108, 103005 (2023)
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
Differentially rotating scalarized neutron stars with realistic post-merger profile2303.07769v1 · Kalin V. Staykov, Daniela D. Doneva, Lavinia Heisenberg et al.2023 · 12 citationsarXiv
Neutron star mass-radius constraints using the high-frequency QPOs of GRB 200415A2303.03150v2 · H. Sotani, K. D. Kokkotas, N. Stergioulas2023 · 21 citationsA&A 676, A65 (2023)
Eryn : A multi-purpose sampler for Bayesian inference2303.02164v2 · Nikolaos Karnesis, Michael L. Katz, Natalia Korsakova et al.2023 · 58 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
Deep Residual Networks for Gravitational Wave Detection2211.01520v2 · Paraskevi Nousi, Alexandra E. Koloniari, Nikolaos Passalis et al.2022 · 44 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
Virgo Detector Characterization and Data Quality: results from the O3 run2210.15633v2 · F. Acernese, M. Agathos, A. Ain et al.2022 · 60 citationsarXiv
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