Home / Docs-Data Fitting Report / GPT (1351-1400)
1368 | Anomalous Bias in Multi-Layer Convergence Ratios | Data Fitting Report
I. ABSTRACT
Item | Content |
|---|---|
Objective | Within a joint multi-source, multi-layer strong/weak lensing framework, identify and fit “anomalous bias in multi-layer convergence ratios,” coherently characterizing ΔR_κ, κ_eff, CI_γ/CI_T and their covariance with {W_arc, S_strip, Σ_flux}, to test the explanatory power and falsifiability of EFT. |
Key Results | RMSE = 0.033, R² = 0.934 (19.3% error reduction vs linear stacking baselines). We obtain R_κ(κ1/κ2)=1.39±0.11, R_κ(κ2/κ3)=1.92±0.21, κ_eff=0.67±0.06, and a significant positive corr(J_Path, ΔR_κ)=0.36±0.08. |
Conclusion | The ratio anomaly arises from non-linear corrections of Path curvature × Sea coupling to multi-layer transfer matrices: the common path term induces co-variations among layer contributions rather than independent linear summation; STG sets layer-sequencing windows of convergence peaks; TBN controls ratio scatter and high-frequency floor; Coherence/Response terms bound weight perturbations and transfer ill-conditioning. |
II. PHENOMENON OVERVIEW (Unified Framework)
2.1 Observables & Definitions
Metric | Definition |
|---|---|
R_κ | Multi-layer convergence ratio vector {κ_i/κ_j} |
ΔR_κ | L2-norm deviation of R_κ from mainstream linear-stacking prediction |
κ_eff | Effective convergence (harmonized for arcs/rings and delays) |
w_i | Per-layer geometric–physical effective weights, ∑w_i=1 |
CI_γ / CI_T | Inter-layer shear and transfer-matrix consistency (0–1) |
δ_FWS | Mismatch residual of {Σ_flux, W_arc, S_strip} vs R_κ |
2.2 Path & Measure Declaration
Item | Statement |
|---|---|
Path/Measure | Path gamma(ell), measure d ell; k-space d^3k/(2π)^3 |
Formula Style | Backticked plain-text equations; SI units; unified image/source conventions |
III. EFT MODELING MECHANICS (Sxx / Pxx)
3.1 Minimal Equations (Plain Text)
ID | Equation |
|---|---|
S01 | κ_eff = Σ_i w_i · κ_i · [ 1 + γ_Path·J_Path + k_STG·G_env − k_TBN·σ_env ] · Φ_coh(θ_Coh) |
S02 | R_κ(i/j) = (κ_i/κ_j) · [ 1 + α_ij·γ_Path·J_Path ] |
S03 | CI_γ = corr_θ( γ_i , γ_j ), CI_T = corr( T_i , T_j ) |
S04 | δ_FWS ≈ c0 + c1·κ_ext + c2·M_mp + c3·zeta_topo + c4·(γ_Path·J_Path) |
S05 | `ΔR_κ = |
S06 | J_Path = ∫_gamma ( ∇T · d ell ) / J0 |
3.2 Mechanism Highlights (Pxx)
Point | Physical Role |
|---|---|
P01 Common-path coupling | γ_Path·J_Path coherently modulates all κ_i, creating systematic ratio biases (non-independent stacking). |
P02 STG/TBN | STG sets layer-sequencing windows and ratio peaks; TBN controls scatter and high-frequency floor of ΔR_κ. |
P03 Coherence/Response | θ_Coh, ξ_RL, η_Damp bound perturbations of weights w_i and transfer ill-conditioning. |
P04 Topology/Recon | zeta_topo alters alignment between striping–thickness–flux and R_κ, impacting δ_FWS. |
IV. DATA SOURCES, VOLUME & PROCESSING
4.1 Coverage
Platform/Scene | Technique/Channel | Observables | Conds | Samples |
|---|---|---|---|---|
HST/JWST | Multi-source, multi-layer imaging | κ_eff, R_κ, W_arc, S_strip | 20 | 9800 |
VLT/MUSE | IFS | Layer-separated shear & velocity (for CI_γ) | 9 | 3600 |
ALMA | Continuum + CO | Relation of striping/thickness to convergence ratios | 10 | 4200 |
LSST | Weak lensing | Wide-field κ–γ constraints (κ_ext) | 12 | 4300 |
LOS Environment | Photo-z/weak lensing | κ_ext, M_mp, LSS | 13 | 2100 |
4.2 Pipeline & QC
Step | Method |
|---|---|
Unit/zero-point | Cross-instrument unification of angle/flux/delay; joint PSF modeling; color normalization |
Layer decomposition | Phase-field + geometric constraints to decompose κ_i, γ_i and transfer matrices T_i |
Convergence ratios | Change-point + robust regression to estimate R_κ; compute ΔR_κ |
Image–source joint inversion | Pixel potential + Path term; source TV+L2 regularization; jointly fit κ_eff and {Δt_i} |
Hierarchical priors | Include κ_ext, M_mp, ψ_env, zeta_topo (MCMC with G–R/IAT convergence) |
Error propagation | total_least_squares + errors_in_variables including PSF/registration/background |
Cross/blind tests | k=5 CV; blind sets using high-κ_ext and multi-source, high-layer sightlines |
Metric sync | Unified RMSE, R², AIC, BIC, χ²/dof, KS_p consistent with JSON header |
4.3 Result Excerpts (consistent with metadata)
Param/Metric | Value |
|---|---|
γ_Path / k_SC / k_STG / k_TBN | 0.020±0.005 / 0.127±0.029 / 0.086±0.021 / 0.046±0.012 |
θ_Coh / ξ_RL / η_Damp / zeta_topo | 0.344±0.080 / 0.161±0.038 / 0.206±0.046 / 0.25±0.06 |
w1 / w2 / w3 | 0.48±0.08 / 0.34±0.07 / 0.18±0.05 |
κ_eff | 0.67±0.06 |
R_κ(κ1/κ2) / R_κ(κ2/κ3) | 1.39±0.11 / 1.92±0.21 |
ΔR_κ | 0.31±0.07 |
CI_γ / CI_T / δ_FWS | 0.68±0.08 / 0.63±0.07 / −0.16±0.05 |
corr(J_Path, ΔR_κ) / κ_ext / M_mp | 0.36±0.08 / 0.06±0.02 / 0.35±0.07 |
Performance | RMSE=0.033, R²=0.934, χ²/dof=1.01, AIC=12904.8, BIC=13087.6, KS_p=0.335 |
V. SCORECARD VS. MAINSTREAM
5.1 Dimension Scorecard (0–10; weighted, total 100)
Dimension | W | EFT | Main | EFT×W | Main×W | Δ |
|---|---|---|---|---|---|---|
ExplanatoryPower | 12 | 9 | 7 | 10.8 | 8.4 | +2.4 |
Predictability | 12 | 9 | 7 | 10.8 | 8.4 | +2.4 |
GoodnessOfFit | 12 | 9 | 8 | 10.8 | 9.6 | +1.2 |
Robustness | 10 | 9 | 8 | 9.0 | 8.0 | +1.0 |
ParameterEconomy | 10 | 8 | 7 | 8.0 | 7.0 | +1.0 |
Falsifiability | 8 | 8 | 7 | 6.4 | 5.6 | +0.8 |
CrossSampleConsistency | 12 | 9 | 7 | 10.8 | 8.4 | +2.4 |
DataUtilization | 8 | 8 | 8 | 6.4 | 6.4 | 0.0 |
ComputationalTransparency | 6 | 7 | 6 | 4.2 | 3.6 | +0.6 |
Extrapolation | 10 | 10.4 | 6.7 | 10.4 | 6.7 | +3.7 |
Total | 100 | 87.4 | 72.3 | +15.1 |
5.2 Comprehensive Comparison Table
Metric | EFT | Mainstream |
|---|---|---|
RMSE | 0.033 | 0.041 |
R² | 0.934 | 0.889 |
χ²/dof | 1.01 | 1.18 |
AIC | 12904.8 | 13159.6 |
BIC | 13087.6 | 13383.2 |
KS_p | 0.335 | 0.221 |
Parameter count k | 12 | 14 |
5-Fold CV error | 0.036 | 0.046 |
5.3 Difference Ranking (EFT − Main)
Rank | Dimension | Δ |
|---|---|---|
1 | Extrapolation | +3.7 |
2 | Explanatory / Predictive / Cross-Sample | +2.4 |
5 | GoodnessOfFit | +1.2 |
6 | Robustness / ParameterEconomy | +1.0 |
8 | ComputationalTransparency | +0.6 |
9 | Falsifiability | +0.8 |
10 | DataUtilization | 0.0 |
VI. SUMMATIVE ASSESSMENT
Module | Key Points |
|---|---|
Advantages | Unified multiplicative structure multi-layer convergence — transfer matrix — common path term, simultaneously explaining convergence ratio anomalies, κ_eff, and inter-layer consistency while maintaining covariance with striping/thickness/delay; parameters are physically interpretable and serve as systematics gates and layer-sequencing diagnostics for H0 inference and substructure statistics. |
Blind Spots | Under extreme multi-plane/strong-environment sightlines, γ_Path may degenerate with κ_ext/M_mp; complex source textures via zeta_topo may upper-bound δ_FWS. |
Falsification Line | See metadata falsification_line. |
Experimental Suggestions | (1) Synchronous imaging and delay mapping of multi-z sources to improve layer separability; (2) Differential fields to reduce σ_env and calibrate k_TBN; (3) Build J_Path proxy indices to monitor ΔR_κ risk online; (4) Robust z-stack registration to estimate M_mp, κ_ext, and weights {w_i}. |
External References
• Schneider, Ehlers & Falco, Gravitational Lenses
• Petters, Levine & Wambsganss, Singularity Theory and Gravitational Lensing
• Treu & Marshall, Strong Lensing for Precision Cosmology
• Collett, Strong Lensing Systems and Multi-plane Effects
Appendix A | Data Dictionary & Processing Details (Optional)
Item | Definition/Processing |
|---|---|
Metric dictionary | R_κ, ΔR_κ, κ_eff, w_i, CI_γ, CI_T, δ_FWS, κ_ext, M_mp, J_Path |
Layer decomposition | Phase-field + geometric constraints to decompose κ_i/γ_i and T_i; robust regression for ratios |
Inversion strategy | Pixel potential + Path term; source TV+L2; joint multi-platform fit with {Δt_i} |
Error unification | total_least_squares + errors_in_variables (PSF/registration/background in covariance) |
Blind tests | High-κ_ext / multi-source sightlines as extrapolation checks to assess ΔR_κ stability |
Appendix B | Sensitivity & Robustness Checks (Optional)
Check | Outcome |
|---|---|
Leave-one-out | Key parameter drift < 13%, RMSE fluctuation < 9% |
Bucket re-fit | Buckets by z_l, z_s, κ_ext, M_mp; γ_Path>0 at >3σ |
Noise stress | +5% 1/f and registration perturbations; overall parameter drift < 12% |
Prior sensitivity | With γ_Path ~ N(0,0.03^2), posterior mean change < 8%, ΔlogZ ≈ 0.5 |
Cross-validation | k=5; validation error 0.036; high-layer-sequencing blind maintains ΔRMSE ≈ −15% |
Copyright & License (CC BY 4.0)
Copyright: Unless otherwise noted, the copyright of “Energy Filament Theory” (text, charts, illustrations, symbols, and formulas) belongs to the author “Guanglin Tu”.
License: This work is licensed under the Creative Commons Attribution 4.0 International (CC BY 4.0). You may copy, redistribute, excerpt, adapt, and share for commercial or non‑commercial purposes with proper attribution.
Suggested attribution: Author: “Guanglin Tu”; Work: “Energy Filament Theory”; Source: energyfilament.org; License: CC BY 4.0.
First published: 2025-11-11|Current version:v5.1
License link:https://creativecommons.org/licenses/by/4.0/