A Deterministic Closed-Loop Pipeline for Real-Time Gravitational Wave Parameter Extraction: Forensic Inversion, Kerr Spectroscopy, and GWTC-1 Verification Suite
A Deterministic Closed-Loop Pipeline for Real-Time Gravitational Wave Parameter Extraction This Zenodo repository provides the complete, autonomous, and fully deterministic gravitational wave analysis pipeline designed to extract binary black hole (BBH) coalescence parameters directly from raw detector strain archives in sub-second runtime (~3.6 seconds on a commodity CPU) without stochastic sampling (MCMC / Nested Sampling) or catalog priors. Bundle Contents Deterministic_GW_Pipeline_Report.pdf (Main Paper): 6-page comprehensive forensic report detailing the end-to-end data conditioning (Welch PSD whitening), coherent H1-L1 beamforming (30% RMS noise suppression), 2D deterministic closed-loop state inversion, and double residual null hypothesis verification across four GWTC-1 benchmark events (GW150914, GW170814, GW170104, GW170823). Theoretical_Foundations_Companion.pdf (Theory Companion): 6-page rigorous mathematical treatise establishing the relativistic numerical conservation laws (Barausse-Rezzolla mass loss, Hofmann remnant spin), Teukolsky triple Kerr quasi-normal mode (QNM) perturbation bases, Wigner-Smith dwelling time boundary Lyapunov regularization, and first-principles Flanagan-Hughes luminosity distance inversion under flat Lambda-CDM cosmology. Source_Code_and_Verification.zip (Software & Verification Data Package): The complete standalone Python pipeline (stage1_blind_extractor.py, stage2_gr_engine.py, stage3_report_compiler.py, pipeline_runner.py, extract_kerr_spin.py), bundled alongside data.zip containing all raw 4kHz HDF5 strains, Stage 1/2 intermediate NPZ arrays, CSV/JSON parameter summaries, and forensic PDF reports. Key Methodological & Physical Innovations Dimensional Space Compression: Collapses high-dimensional (>=15D) parameter exploration into a 1D/2D deterministic state manifold parameterized strictly by the symmetric mass ratio eta in [0.20, 0.25] and chirp mass Mc. Wigner-Smith Boundary Regularization: Resolves the notorious time-domain ringdown damping runaway problem (boundary slam) by coupling the damping timescale to the Kerr photon sphere Lyapunov exponent via Wigner-Smith scattering time delay density. Double Residual Null Hypothesis Verification: Reconstructed waveforms eliminate coherent gravitational radiation down to the instrumental Gaussian noise floor, proven by strong negative inter-detector cross-correlations (r in [-0.925, -0.698]) and Pearson kurtosis converging to the Gaussian floor (2.24 - 2.93). Benchmark Extraction Summary GW150914: Mf,det = 68.2 Msun, chi_f = 0.683, f_220 = 250.0 Hz, Ringdown r = -0.925 (Passed) GW170814: Mf,det = 59.9 Msun, chi_f = 0.678, f_220 = 283.8 Hz, Ringdown r = -0.698 (Passed) GW170104: Mf,det = 50.0 Msun (2.2% det-frame error), chi_f = 0.683, f_220 = 341.2 Hz, Ringdown r = -0.879 (Passed) GW170823: Mf,det = 53.8 Msun, chi_f = 0.687, f_220 = 317.9 Hz, Ringdown r = -0.718 (Passed) Reproducibility: To reproduce all metrics and reports, extract Source_Code_and_Verification.zip and execute: python pipeline_runner.py && python extract_kerr_spin.py. [Git-hub : https://github.com/CitizenKorea/deterministic-gw-inversion ]
Authors
- A Citizen of the Republic of Korea (ORCID: https://orcid.org/0009-0004-3627-6997)
Publication Details
- Journal
- Zenodo (CERN European Organization for Nuclear Research)
- Published
- 2026-10-06
- DOI
- https://doi.org/10.5281/zenodo.23180574
- Primary Topic
- Pulsars and Gravitational Waves Research
- Type
- preprint