AC
Alvin J. K. Chua
gr-qcastro-ph.HEastro-ph.IMastro-ph.COastro-ph.GAstat.MLastronomyastro-ph.SRBayesian inferencecs.CE
On Valency
published · living versionsW_uzby3x45·v1 · currentpublished
Posterior predictive checking for gravitational-wave detection with pulsar timing arrays: II. Posterior predictive distributions and pseudo Bayes factors
with Patrick M. Meyers, Katerina Chatziioannou, Michele Vallisneri
1 version
Preprints & journals
68 papers in the corpus · 2011–2026Untangling Extreme Mass Ratio Inspirals and Massive Black Hole Binaries in LISA Data2610.27642v1 · Rishav Agrawal, Cl'emence Allietta, Ollie Burke et al.2026 · 0 citationsarXiv
Parallel adaptive reweighting importance sampling for Bayesian astrophysics.42777741 · Liu, Miaoxin, Chua, Alvin J K2026 · 0 citationsReports on progress in physics. Physical Society (Great Britain). 2026;89(10)
Transformers with Physics-Informed Encodings and Simulation-Based Inference for Robust Detection of Eccentric Binary Black Holes in Pulsar Timing Array Data2607.03904v2 · Subhajit Dandapat, Alvin J. K. Chua2026 · 0 citationsarXiv
Hierarchical modeling of gravitational-wave populations for disentangling environmental and modified-gravity effects2510.17398v2 · Shubham Kejriwal, Enrico Barausse, Alvin J. K. Chua2025 · 5 citationsarXiv
The Fast and the Frame-Dragging: Efficient waveforms for asymmetric-mass eccentric equatorial inspirals into rapidly-spinning black holes2506.09470v3 · Christian E. A. Chapman-Bird, Lorenzo Speri, Zachary Nasipak et al.2025 · 35 citationsPhys.Rev.D 112 (2025) 10, 104023
Gravitational wave astronomy with TianQin.40194522 · Li, En-Kun, Liu, Shuai, Torres-Orjuela, Alejandro et al.2025 · 62 citationsReports on progress in physics. Physical Society (Great Britain). 2025;88(5)
Bias-Corrected Importance Sampling for Inferring Beyond-Vacuum-GR Effects in Gravitational-Wave Sources2503.01120v2 · Shubham Kejriwal, Francisco Duque, Alvin J. K. Chua et al.2025 · 5 citationsarXiv
Alive and Strongly Kicking: Stable X-ray Quasi-Periodic Eruptions from eRO-QPE2 over 3.5 Years2411.00289v1 · Dheeraj Pasham, Shubham Kejriwal, Eric Coughlin et al.2024 · 2 citationsarXiv
Relativistic model of binary extreme-mass-ratio inspiral systems and their gravitational radiation2410.09796v2 · Yucheng Yin, Josh Mathews, Alvin J. K. Chua et al.2024 · 12 citationsarXiv
Repeating Nuclear Transients as Candidate Electromagnetic Counterparts of LISA Extreme Mass Ratio Inspirals2404.00941v2 · Shubham Kejriwal, Vojtech Witzany, Michal Zajacek et al.2024 · 19 citationsarXiv
Impact of Correlations on the Modeling and Inference of Beyond Vacuum-GR Effects in Extreme-Mass-Ratio Inspirals2312.13028v2 · Shubham Kejriwal, Lorenzo Speri, Alvin J. K. Chua2023 · 2 citationsarXiv
Waveform Modelling for the Laser Interferometer Space Antenna2311.01300v3 · Sarp Akcay, Pau Amaro Seoane, Andrea Antonelli et al.2023 · 59 citationsLiving Rev Relativ 28, 9 (2025)
Calibrating approximate Bayesian credible intervals of gravitational-wave parameters2310.06321v2 · Ruiting Mao, Jeong Eun Lee, Ollie Burke et al.2023 · 2 citationsPhys. Rev. D 109, 083002 (2024)
Fast and Fourier: Extreme Mass Ratio Inspiral Waveforms in the Frequency Domain2307.12585v2 · Lorenzo Speri, Michael L. Katz, Alvin J. K. Chua et al.2023 · 49 citationsFront. Appl. Math. Stat. 9 (2023)
Improving the scalability of Gaussian-process error marginalization in gravitational-wave inference2307.07233v2 · Miaoxin Liu, Xiao-Dong Li, Alvin J. K. Chua2023 · 5 citationsPhys. Rev. D 108, 103027 (2023)
Posterior predictive checking for gravitational-wave detection with pulsar timing arrays: I. The optimal statistic2306.05558v2 · Michele Vallisneri, Patrick M. Meyers, Katerina Chatziioannou et al.2023 · 13 citationsarXiv
Posterior predictive checking for gravitational-wave detection with pulsar timing arrays: II. Posterior predictive distributions and pseudo Bayes factors2306.05559v2 · Patrick M. Meyers, Katerina Chatziioannou, Michele Vallisneri et al.2023 · 8 citationsarXivon Valency
Adiabatic Waveforms from Extreme-Mass-Ratio Inspirals: An Analytical Approach.35749171 · Isoyama, Soichiro, Fujita, Ryuichi, Chua, Alvin J K et al.2022 · 76 citationsPhysical review letters. 2022;128(23):231101
A one-stop function for gravitational-wave detection, identification and inference2205.08702v2 · Alvin J. K. Chua2022 · 13 citationsPhys. Rev. D 106, 104051 (2022)
Modeling transient resonances in extreme-mass-ratio inspirals2205.04808v1 · Priti Gupta, Lorenzo Speri, B'eatrice Bonga et al.2022 · 34 citationsPhys. Rev. D 106, 104001 (2022)
Assessing the data-analysis impact of LISA orbit approximations using a GPU-accelerated response model2204.06633v3 · Michael L. Katz, Jean-Baptiste Bayle, Alvin J. K. Chua et al.2022 · 50 citationsPhys. Rev. D 106, 103001 (2022)
Astrophysics with the Laser Interferometer Space Antenna2203.06016v2 · Pau Amaro Seoane, Jeff Andrews, Manuel Arca Sedda et al.2022 · 630 citationsLiving Reviews in Relativity, Volume 26, Article number: 2 (2023)
Non-local parameter degeneracy in the intrinsic space of gravitational-wave signals from extreme-mass-ratio inspirals2109.14254v3 · Alvin J. K. Chua, Curt J. Cutler2021 · 42 citationsPhys. Rev. D 106, 124046 (2022)
Exciting Modes due to the Aberration of Gravitational Waves: Measurability for Extreme-Mass-Ratio Inspirals.34355954 · Torres-Orjuela, Alejandro, Amaro Seoane, Pau, Xuan, Zeyuan et al.2021 · 22 citationsPhysical review letters. 2021;127(4):041102
The Effect of Mission Duration on LISA Science Objectives2107.09665v2 · Pau Amaro Seoane, Manuel Arca Sedda, Stanislav Babak et al.2021 · 1 citationarXiv
Importance of tidal resonances in extreme-mass-ratio inspirals2104.03422v2 · Priti Gupta, B'eatrice Bonga, Alvin J. K. Chua et al.2021 · 34 citationsPhys. Rev. D 104, 044056 (2021)
Rapid Generation of Fully Relativistic Extreme-Mass-Ratio-Inspiral Waveform Templates for LISA Data Analysis.33605747 · Chua, Alvin J K, Katz, Michael L, Warburton, Niels et al.2021 · 148 citationsPhysical review letters. 2021;126(5):051102
Adiabatic waveforms for extreme mass-ratio inspirals via multivoice decomposition in time and frequency2102.02713v5 · Scott A. Hughes, Niels Warburton, Gaurav Khanna et al.2021 · 131 citationsPhys. Rev. D 103, 104014 (2021)
On parametric tests of relativity with false degrees of freedom2006.08918v1 · Alvin J. K. Chua, Michele Vallisneri2020 · 4 citationsarXiv
GPU-accelerated massive black hole binary parameter estimation with LISA2005.01827v2 · Michael L. Katz, Sylvain Marsat, Alvin J. K. Chua et al.2020 · 56 citationsPhys. Rev. D 102, 023033 (2020)
Learning Bayesian Posteriors with Neural Networks for Gravitational-Wave Inference.32058738 · Chua, Alvin J K, Vallisneri, Michele2020 · 129 citationsPhysical review letters. 2020;124(4):041102
2 Fast 2 Fiducial: Gaussian processes for the interpolation and marginalization of waveform error in extreme-mass-ratio-inspiral parameter estimation1912.11543v2 · Alvin J. K. Chua, Natalia Korsakova, Christopher J. Moore et al.2019 · 26 citationsPhys. Rev. D 101, 044027 (2020)
Reduced-Order Modeling with Artificial Neurons for Gravitational-Wave Inference.31283302 · Chua, Alvin J K, Galley, Chad R, Vallisneri, Michele2019 · 94 citationsPhysical review letters. 2019;122(21):211101
The unique potential of extreme mass-ratio inspirals for gravitational-wave astronomy1903.03686v1 · Christopher P. L. Berry, Scott A. Hughes, Carlos F. Sopuerta et al.2019 · 55 citationsBulletin of the American Astronomical Society, 51(3):42, 2019
Constraining the p-Mode-g-Mode Tidal Instability with GW170817.30822067 · Abbott, B P, Abbott, R, Abbott, T D et al.2019 · 49 citationsPhysical review letters. 2019;122(6):061104
GW170817: Measurements of Neutron Star Radii and Equation of State.30387654 · Abbott, B P, Abbott, R, Abbott, T D et al.2018 · 2,444 citationsPhysical review letters. 2018;121(16):161101
A Fermi Gamma-ray Burst Monitor Search for Electromagnetic Signals Coincident with Gravitational-Wave Candidates in Advanced LIGO's First Observing Run1810.02764v2 · The Fermi Gamma-ray Burst Monitor Team, E. Burns, A. Goldstein et al.2018 · 44 citationsarXiv
Towards a framework for testing general relativity with extreme-mass-ratio-inspiral observations1803.10210v2 · Alvin J. K. Chua, Sonke Hee, Will J. Handley et al.2018 · 29 citationsMon. Notices Royal Astron. Soc. 478, 28 (2018)
First Search for Nontensorial Gravitational Waves from Known Pulsars.29400511 · Abbott, B P, Abbott, R, Abbott, T D et al.2018 · 111 citationsPhysical review letters. 2018;120(3):031104
Prospects for observing and localizing gravitational-wave transients with Advanced LIGO, Advanced Virgo and KAGRA.29725242 · Abbott, B P, Abbott, R, Abbott, T D et al.2024 · 1,134 citationsLiving reviews in relativity. 2018;21(1):3
Constraints on cosmic strings using data from the first Advanced LIGO observing run1712.01168v2 · B. P. Abbott, R. Abbott, T. D. Abbott et al.2017 · 174 citationsPhys. Rev. D 97, 102002 (2018)
All-sky search for long-duration gravitational wave transients in the first Advanced LIGO observing run1711.06843v1 · B. P. Abbott, R. Abbott, T. D. Abbott et al.2017 · 33 citationsarXiv
Eccentric, nonspinning, inspiral, Gaussian-process merger approximant for the detection and characterization of eccentric binary black hole mergers1711.06276v2 · E. A. Huerta, C. J. Moore, Prayush Kumar et al.2017 · 152 citationsPhys. Rev. D 97, 024031 (2018)
GW170608: Observation of a 19-solar-mass Binary Black Hole Coalescence1711.05578v1 · B. P. Abbott, R. Abbott, T. D. Abbott et al.2017 · 1,230 citationsarXiv
Search for post-merger gravitational waves from the remnant of the binary neutron star merger GW1708171710.09320v1 · B. P. Abbott, R. Abbott, T. D. Abbott et al.2017 · 262 citationsApJL, 851:L16 (2017)
A gravitational-wave standard siren measurement of the Hubble constant1710.05835v1 · B. P. Abbott, R. Abbott, T. D. Abbott et al.2017 · 1,199 citationsarXiv
Estimating the Contribution of Dynamical Ejecta in the Kilonova Associated with GW1708171710.05836v2 · B. P. Abbott, R. Abbott, T. D. Abbott et al.2017 · 226 citationsarXiv
On the Progenitor of Binary Neutron Star Merger GW1708171710.05838v2 · B. P. Abbott, R. Abbott, T. D. Abbott et al.2017 · 112 citationsApJL, 850, L40, 2017
GW170817: Observation of Gravitational Waves from a Binary Neutron Star Inspiral.29099225 · Abbott, B P, Abbott, R, Abbott, T D et al.2018 · 9,562 citationsPhysical review letters. 2017;119(16):161101on Valency
First narrow-band search for continuous gravitational waves from known pulsars in advanced detector data1710.02327v2 · B. P. Abbott, R. Abbott, T. D. Abbott et al.2017 · 61 citationsPhys. Rev. D 96, 122006 (2017)
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