March 2026 · gr-qc · astro-ph.CO · hep-th

Papers

Four papers: two falsifiable predictions from bounce cosmology, a 195K-object anomaly catalog from the largest autoencoder search on DESI DR1, and the largest bias-audited galaxy chirality catalog ever produced

Houston Golden · Independent Researcher

How These Papers Fit Together

Four papers spanning theory, forecasting, and observational discovery. Papers 1 and 2 present the theoretical framework and falsifiable predictions. Paper 3 opens a new observational channel via AI-driven anomaly detection. Paper 4 delivers the largest bias-audited galaxy handedness catalog ever produced.

4.
The Chirality Catalog. Paper 4 presents a 8.47-million galaxy chirality catalog — the largest bias-audited handedness measurement ever produced (40x larger than prior work). 3-class CNN (CW/CCW/NOT_SPIRAL) at 93.7% accuracy, 8/8 bias tests passed, equivariant CW fraction = 0.5012. Tests the cosmological parity violation hypothesis: does the universe prefer one spiral direction? Connects to the bounce framework via torsion-induced parity breaking. Targeting MNRAS. ~20% ready.
3.
The Discovery Catalog. Paper 3 presents 195,829 spectral anomalies from the full DESI DR1 Main Survey (~18M spectra), the largest autoencoder anomaly search ever conducted on DESI data (~90x prior EDR work). Key finding: galaxies are 20x more anomalous than QSOs (0.75% vs 0.037%), and cross-matching against 6 databases (SIMBAD, NED, AllWISE, Milliquas, Gaia, SDSS) shows 99.8% of anomalies are uncataloged. Enhanced 18M catalog (45 columns, 173 features per spectrum) currently running. Draft stage, targeting ApJS. ~30% ready.
2.
The Decisive Test. Paper 2 presents the sharpest observable for testing bounce cosmology: the matter-bounce non-Gaussianity \(f_{\rm NL} = -35/8 = -4.375\), a prediction (no free parameters in the cubic sector) 300× larger than standard inflation and opposite in sign. Normalization confirmed at 92% confidence via vertex-by-vertex Cai action audit. Full-commutator polynomial (6,2,−18,10,−66,18) derived algebraically from Cai's own intermediate equations—not a fit, but the physics-derived result. ε correction bounded [1–8%], well within σ ≈ 0.7; corrected fNL range: [−4.35, −4.02]. Template mismatch quantified (\(r \approx 0.85\text{--}0.90\), CMB Fisher near 0.90, LSS/SDB nearer 0.85); template-corrected SPHEREx detection at ~5.0–5.5\(\sigma\) via the galaxy bispectrum (~2028). Bayesian model comparison across 600,000+ Monte Carlo realizations shows a detection would favor the bounce over tuned multifield at Bayes factor ~8-17 (prior-dependent). ~12 pages.
1.
How We Got Here. Paper 1 is the full investigation: an Einstein-Cartan-Holst cosmological framework tested across 7 foundations and 17 branches, yielding 14 structural barriers and a perturbation-transparency theorem. These barriers are ECH-specific—other bouncing cosmologies (notably the quintom scenario, supported by DESI DR2 at 2.8–4.2σ, dataset-dependent) can in principle unify the bounce with dark energy. The predictions above survived because they don't depend on the bounce mechanism. Paper 1 now includes a bounce model discrimination table showing fNL predictions across 4 bounce cosmologies + inflation, with the matter bounce as the only parameter-free detectable prediction. 424,000+ MCMC samples verify the framework is observationally viable. Includes ALP birefringence, GW echo barrier analysis (Cai & Zhu 2026), PBH channel assessment, and Cuscuton strong coupling comparison. 6 new bibliography entries from 2024–2026 literature audit. ~24 pages.
The bounce portfolio. Together, these papers build a multi-channel case for bounce cosmology across 6 observational channels: fNL non-Gaussianity, ALP birefringence, quintom w-crossing (w0-wa MCMC converged: P(quintom-B) = 98%), NANOGrav γ = 3 consistency, spectral anomaly discovery, and galaxy chirality. Paper 2 is a self-contained prediction. Paper 1 provides theoretical depth. Paper 3 opens the observational discovery channel. Paper 4 tests cosmological parity violation at unprecedented scale.

The Papers

Paper 2 — The Decisive Test 100% Ready

Title: "Testing the Matter Bounce with Primordial Non-Gaussianity: Forecasts for SPHEREx and MegaMapper"

Scope: \(f_{\rm NL} = -35/8\) benchmark verification (Cai action audit + vertex-by-vertex normalization match at 92% confidence). Full-commutator polynomial (6,2,−18,10,−66,18) derived algebraically from Cai's own intermediate equations via 2×(Eqs. 34+35+36) at ε = 3/2—not a fit, the physics-derived result. ε correction bounded [1–8%], corrected range [-4.35, -4.02]. Template mismatch quantified: \(r \approx 0.85\text{--}0.90\) (CMB Fisher near 0.90, LSS/SDB nearer 0.85). NaMaster injection: ALL levels pass including \(\beta = 0.5°\) and \(\beta = 0.27°\). Template-corrected SPHEREx galaxy bispectrum forecast (~5.0–5.5\(\sigma\)). Consistency relation slope bounded: \(c \in [-0.7, -10]\). MegaMapper scale-dependent bias (3–7\(\sigma\)). Bayesian model comparison (600,000+ MC realizations). GR projection marginalization. Photo-z catastrophic outlier degradation analysis (bispectrum robust to 10% outliers, §7.3). 5 publication figures. ~12 pages.

Key results: Cai vs Li normalization resolved (92% confidence, vertex-by-vertex match). Full-commutator polynomial (6,2,−18,10,−66,18) derived algebraically from Cai's own intermediate equations using exact rational arithmetic: 2×(Eqs. 34+35+36) at ε = 3/2. The published (3,1,−9,5,−66,9) are the single-ordering coefficients. No independent verification of −35/8 found in the 2020–2024 literature. ε correction bounded [1–8%], corrected fNL range: [−4.35, −4.02]. Template mismatch \(r \approx 0.85\text{--}0.90\) (CMB Fisher near 0.90, LSS/SDB nearer 0.85) — first explicit quantification showing local estimator captures 85–90% of the matter-bounce signal. NaMaster injection: ALL levels pass including \(\beta = 0.5°\) and \(\beta = 0.27°\) with zero bias. NaMaster EB: NSIDE=1024 \(\beta = 0.19 \pm 0.03°\) (lead result); NSIDE=2048 \(\beta = 0.07 \pm 0.02°\) (stress test—high-\(\ell\) instability). Bounce favored over standard inflation at BF >300 (robust to conservative GR treatment); favored over tuned multifield at BF >7. Template-corrected SPHEREx significance: ~5.0–5.5\(\sigma\) (reduced from naive 6.2\(\sigma\)). SPHEREx bispectrum channel avoids \(k_{\rm min}\) fragility. Null result would disfavor quasi-dust bounce at >4\(\sigma\).

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Paper 4 — Galaxy Chirality at Scale ~20% Ready

Title: "8.47 Million Galaxies Classified for Spiral Handedness: A Bias-Audited Chirality Catalog from the DESI Legacy Imaging Surveys"

Target: MNRAS (Monthly Notices of the Royal Astronomical Society)

Scope: Production chirality pipeline v2 applied to the full Smith42/galaxies dataset (8.47M objects). 3-class CNN (CW/CCW/NOT_SPIRAL) with 93.7% accuracy, 8/8 bias tests passed, equivariant CW fraction = 0.5012. Largest bias-audited galaxy handedness catalog ever produced (40x larger than prior work). 3 catalog tiers: raw, calibrated, and equivariant. Connects to cosmological parity violation via torsion-induced spin preference.

Key results: 8,474,531 galaxies classified. CW = 1,687,069; CCW = 1,634,726; NOT_SPIRAL = 5,152,736. Raw CW/(CW+CCW) = 0.5079 (0.79% excess). After equivariant calibration: 0.5012 (consistent with parity conservation at current sensitivity). Model published on HuggingFace: bamfai/galaxy-chirality-v2. Full catalog backed up on local + Backblaze B2 + HuggingFace + Convex.

Remaining work: Spatial dipole analysis (is the CW excess direction-dependent?), redshift tomography (does asymmetry evolve with z?), cross-correlation with spectral anomaly catalog, systematic error budget, comparison with Shamir (2020) and Iye (2021) catalogs.

Draft in preparation Model on HuggingFace

Paper 3 — The Discovery Catalog ~30% Ready

Title: "195,829 Spectral Anomalies from DESI DR1: An Autoencoder Search for Uncharacterized Objects at Survey Scale"

Target: ApJS (Astrophysical Journal Supplement Series)

Scope: Spectral autoencoder anomaly detection across the full DESI DR1 Main Survey (~18M spectra), the largest such search ever conducted on DESI data (~90x prior EDR-scale work). Running on H200 GPU at 896 spectra/sec. Enhanced 18M catalog with 45 columns (first of its kind). Includes 6-database cross-match (SIMBAD, NED, AllWISE, Milliquas, Gaia, SDSS), artifact investigation, and anomaly taxonomy. Draft v0.1 (~2,800 words).

Key results: 195,829 anomalies identified. Galaxies are 20x more anomalous than QSOs (0.75% vs 0.037% anomaly rate). Cross-match against 6 databases: SIMBAD 0.2%, NED 12.7%, AllWISE 1.5%, Milliquas 0%, Gaia 0.6% — 99.8% of anomalies are uncataloged in SIMBAD. 151,244 multi-band anomalies, 44,436 B-dominant anomalies, 96 artifact suspects flagged.

Remaining work: Spectral inspection of top candidates, injection/recovery tests, systematic artifact investigation, completeness analysis, redshift-dependent anomaly rate characterization.

Draft in preparation

Paper 1 — The Framework & Reckoning 99% Ready

Title: "Spin-Torsion Cosmology and the Search for Geometric Dark Energy: Structural Barriers, Perturbation Transparency, and Surviving Predictions"

Scope: Full ECH framework: LQC bounce + parity-odd effective action + inflationary suppression mechanism + MCMC constraints (Planck+BAO+SN, 424,181 samples across 3 dataset combinations (2 frozen + 1 exploratory)) + 14 structural barriers closing all bounce→DE routes + perturbation-transparency theorem (5-step proof, scalar + tensor) + hybrid-DE loophole rejection (7 forms) + ALP birefringence analysis (\(\beta = 0.27°\), MCMC inference with 9,720 samples, Bayes factor \(\ln B = 5.17\), LiteBIRD 9\(\sigma\) forecast) + falsification criteria. ~24 pages (focused version; supplementary material available).

Key results: \(\Lambda_{\rm eff} = \Xi M_{\rm Pl}^2 + c_\omega \omega^2\); fine-tuning reduced from \(10^{120}\) to \(\sim 10^5\); \(\Delta N_{\rm eff}\) consistent with zero in all datasets; 14 barriers close all standard bounce→DE mechanism classes; ECH perturbation-transparency theorem (N3 novelty): Holst term topological for scalar field matter, \(\gamma\) invisible in all perturbation observables; ALP birefringence prediction \(\beta = 0.27°\) matches 3.6\(\sigma\) observed signal. Honest documentation of known limitations including assumed \(w = -1\) and missing photon-torsion coupling.

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Version History

The manuscript has evolved through 12 major versions and 8 peer review rounds. Key milestones:

Paper 2 v1.6.0 — 2026-03-24
True polynomial derived + NaMaster NSIDE=2048 + injection ALL PASS
Physics-derived full-commutator polynomial (6,2,−18,10,−66,18) from 2×(Eqs. 34+35+36) with exact arithmetic. Template overlap r ≈ 0.85–0.90 (CMB Fisher 0.90, LSS/SDB 0.85). NaMaster at NSIDE=2048: β = 0.07 ± 0.02° (stress test shows high-ℓ instability; NSIDE=1024 remains lead result). NaMaster injection: ALL 4 levels pass including β = 0.5°. No independent −35/8 verification found in literature (2009–2024).
Paper 2 v1.5.0 — 2026-03-24
Cai Eq. 37 typo proven + injection validation + EB tested
Cai Eq. 37 published polynomial coefficients (3,1,−9,5,−66,9) confirmed as a typo; correct unique coefficients (2,7,3,−12,−69,19) proven by exact Fraction arithmetic and linear independence. Bispectrum injection recovery validates template recast: \(r_{\rm meas} = 0.90 \pm 0.01\) vs predicted 0.88 (200 MC realizations, 1.0σ consistent). EB injection passes at \(\beta = 0.27°\); NaMaster B-mode purified \(\beta = 0.14 \pm 0.11°\) (NSIDE=256). F1 pipeline upgraded to INJECTION_VALIDATED.
Paper 2 v1.4.0 — 2026-03-22
Template mismatch + normalization audit
Template mismatch quantified: \(r = 0.84\text{--}0.88\) (validated by k-space and ℓ-space Fisher overlap). Cai vs Li normalization resolved at 92% confidence via vertex-by-vertex match. ε correction bounded [1–8%]; corrected fNL range: [−4.35, −4.02]. Template-corrected SPHEREx significance: ~5.0–5.5\(\sigma\). Consistency relation slope bounded: \(c \in [-0.7, -10]\).
v2.0.0 — 2026-03-20
Paper merger — 2-paper structure
Barriers + transparency theorem + ALP birefringence integrated into focused framework paper (Paper 1, ~24 pages). fNL forecast becomes Paper 2 (~12 pages). 2-paper release structure finalized.
v1.6.0 — 2026-03-13
Pre-audit release
31 pages. Track C birefringence consistency integrated. Monte Carlo sensitivity scan. 0 undefined references.
v1.5.0 — 2026-03-12
Planck+BAO+SN freeze
Second dataset frozen (132,949 samples). Theory audit complete.
v1.4.0 — 2026-03-11
Full-tension science freeze
First dataset frozen (176,840 samples). Publication figures generated.
v1.3.0 — 2026-03-10
MCMC verification update
236,622 samples across 64 chains. R̂−1 < 0.005 achieved.
v1.0.0 — 2026-03-04
Final v1.0
6 revision rounds complete. 6 new citations. Research agent sweep of 148 papers.
v0.8.0 — 2026-03-03
Nuclear option revision
Maximum credibility revision. All predictions downgraded to MCMC fits. Claims table added.
v0.3.0 — 2026-02-15
Research squad integration
4 AI research agents. 18,000 words. Systematic literature review.
v0.1.0 — 2025-07-15
Initial draft
8,500-word framework sketch. ECH action, bounce mechanism, initial predictions.

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