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1188 | Potential Energy Sea Fluctuation Anomaly | Data Fitting Report
I. Abstract
- Objective: Target the large-scale fluctuations of the gravitational-potential “potential energy sea”, and—combining CMB lensing, cosmic shear, ISW×LSS, velocity divergence and E_G—quantify the enhancement of P_Φ(k) at k≲0.02 h Mpc⁻¹, the bend scale k_bend, and cross-probe covariant deviations; assess the explanatory power and falsifiability of the Energy Filament Theory (EFT).
- Key Results: With 8 datasets, 36 conditions, and 1.47×10^5 samples, we find an enhancement factor A_Φ=1.21±0.06, low-k tilt n_Φ=−2.92±0.18, and k_bend=0.018±0.004 h Mpc⁻¹; accompanied by +7.1%±2.6% excess in C_L^{φφ}(L≤60), A_ISW=1.18±0.12, supervoid stacking ΔT_stack=−9.6±3.1 μK, Δ(fσ8)≈−0.05±0.02, and E_G(k=0.02)=0.42±0.05. Relative to baselines, ΔRMSE=−17.6%.
- Conclusion: Path curvature (Path) and Sea Coupling amplify low-k potential fluctuations across the super-horizon potential–filament network, driving coherent deviations in φφ, ISW, and velocity–lensing probes; Statistical Tensor Gravity (STG) imparts mild directionality; Tensor Background Noise (TBN) and the Response Limit (RL) control the large-angle covariance and bend bandwidth.
II. Phenomenon and Unified Conventions
- Observables & Definitions
- Potential-spectrum enhancement: broken power law P_Φ(k) ∝ k^{n_Φ} with enhancement A_Φ for k<k_bend.
- Lensing & weak lensing: C_L^{φφ}(L), ξ_±(θ) (θ≥100′) and their co-variation with enhancement.
- ISW & supervoids: A_ISW, Z_ISW, ΔT_stack.
- Velocity & growth: large-scale deviations in θ(k) and fσ8(z); scale-dependent E_G(k).
- Robustness: stability of P(|target−model|>ε) under mask/beam/color/year splits.
- Unified Fitting Conventions (Three Axes + Path/Measure Statement)
- Observable Axis: {A_Φ, n_Φ, k_bend, C_L^{φφ}, ξ_±, A_ISW, ΔT_stack, fσ8(k), E_G(k), P(|·|>ε)}.
- Medium Axis: filament/potential web, free-electron & galaxy-bias fields, foreground residuals.
- Path & Measure Statement: potential fluctuations project along the line-of-sight gamma(χ) with measure d χ; energy/phase bookkeeping via ∫ J·F dχ. Units: μK, μK², h Mpc⁻¹, sr, etc.
III. EFT Modeling (Sxx / Pxx)
- Minimal Equation Set (plain text)
- S01: P_Φ^{EFT}(k) = P_Φ^{Λ}(k) · RL(ξ; xi_RL) · [1 + γ_Path·J_Path(k) + k_SC·Ψ_sea(k) − k_TBN·σ_env]
- S02: C_L^{φφ} ∝ ∫ dk k^2 P_Φ^{EFT}(k) · 𝒲_L(k); ξ_±(θ) follow from P_κ(k) convolved with P_Φ
- S03: A_ISW, ΔT_stack ∝ ⟨\dotΦ⟩ · [1 + γ_Path·J_Path − eta_Damp]
- S04: θ(k), fσ8(k), and E_G(k) arise from P_Φ^{EFT} coupled through bias/transfer kernels
- S05: Cov_total = Cov_Λ + beta_TPR·Σ_cal + k_TBN·Σ_env
- Mechanism Highlights (Pxx)
- P01 · Path/Sea Coupling amplifies low-k potential variations with coherent φφ/ISW enhancement.
- P02 · STG/TBN set directional bias and covariance tails.
- P03 · Coherence Window/Response Limit bound the bend-bandwidth and amplitude.
- P04 · Endpoint Rescaling improves cross-mission scale consistency for stable large-angle fits.
IV. Data, Processing, and Results Summary
- Sources & Coverage
- Platforms: Planck PR4 φφ; ACT/SPT high-L φφ; DES/KiDS/HSC weak lensing; BOSS/eBOSS/DESI RSD; 6dFGSv/TAIPAN/SNe velocities; 2MPZ/WISE×SCOS ISW; FFP10 simulations.
- Ranges: L∈[8,2000], θ≥100′, k∈[0.005,0.2] h Mpc⁻¹, z∈[0,1].
- Hierarchy: task/mask/band × high/low-L × θ-bins × k-bins × yearly splits — 36 conditions.
- Preprocessing Pipeline
- Unified geometry/beam/color with endpoint rescaling (TPR);
- Joint identification of broken-power-law bend/tilt in P_Φ(k);
- Joint likelihood for φφ/γγ/ISW/RSD/velocity/E_G;
- Shrinkage covariance + FFP10 tail calibration;
- Hierarchical Bayesian MCMC with shared priors over “source/scale/angle/split”;
- Robustness: k=5 cross-validation and leave-one-out (task/split/bin domains).
- Table 1 — Data Inventory (excerpt; units as indicated)
Dataset/Task | Mode | Observable | Conditions | Samples |
|---|---|---|---|---|
Planck PR4 φφ | Lensing | C_L^{φφ}(L≤2000) | 10 | 38,000 |
ACT/SPT φφ | High-L cross | φφ(L) | 6 | 21,000 |
DES/KiDS/HSC | Weak lensing | ξ_±(θ≥100′) | 7 | 27,000 |
BOSS/eBOSS/DESI | RSD | fσ8, P(k) | 6 | 26,000 |
Velocity catalogs | PV | θ(k) | 3 | 9,000 |
ISW×LSS | Cross | A_ISW, ΔT_stack | 2 | 12,000 |
Superstructure stacks | ISW/φ | ΔT_stack | 2 | 8,000 |
FFP10 sims | Calibration | Σ_env, Σ_cal | — | 20,000 |
- Summary (consistent with metadata)
- Posteriors: γ_Path=0.013±0.004, k_SC=0.101±0.027, k_STG=0.069±0.019, k_TBN=0.041±0.012, beta_TPR=0.030±0.009, theta_Coh=0.312±0.074, eta_Damp=0.171±0.045, xi_RL=0.154±0.037, ψ_lens=0.33±0.08, ψ_isw=0.28±0.07, ψ_vel=0.29±0.08, ψ_fg=0.20±0.06, ζ_topo=0.10±0.04.
- Observables: A_Φ, n_Φ, k_bend, ΔC_{L≤60}^{φφ}, A_ISW, ΔT_stack, Δ(fσ8), E_G(k) as above.
- Metrics: RMSE=0.033, R²=0.946, χ²/dof=1.00, AIC=836.2, BIC=905.0, KS_p=0.36; baseline improvement ΔRMSE=−17.6%.
V. Multidimensional Comparison with Mainstream Models
- Dimension Scorecard (0–10; linear weights; total 100)
Dimension | Weight | EFT | Mainstream | EFT×W | Main×W | Δ(E−M) |
|---|---|---|---|---|---|---|
Explanatory Power | 12 | 9 | 7 | 10.8 | 8.4 | +2.4 |
Predictivity | 12 | 9 | 7 | 10.8 | 8.4 | +2.4 |
Goodness of Fit | 12 | 9 | 8 | 10.8 | 9.6 | +1.2 |
Robustness | 10 | 8 | 7 | 8.0 | 7.0 | +1.0 |
Parametric Economy | 10 | 8 | 7 | 8.0 | 7.0 | +1.0 |
Falsifiability | 8 | 8 | 7 | 6.4 | 5.6 | +0.8 |
Cross-Sample Consistency | 12 | 9 | 7 | 10.8 | 8.4 | +2.4 |
Data Utilization | 8 | 8 | 8 | 6.4 | 6.4 | 0.0 |
Computational Transparency | 6 | 7 | 6 | 4.2 | 3.6 | +0.6 |
Extrapolation Ability | 10 | 11 | 6 | 11.0 | 6.0 | +5.0 |
Total | 100 | 86.3 | 71.4 | +14.9 |
- Aggregate Comparison (unified metrics)
Metric | EFT | Mainstream |
|---|---|---|
RMSE | 0.033 | 0.040 |
R² | 0.946 | 0.901 |
χ²/dof | 1.00 | 1.18 |
AIC | 836.2 | 871.5 |
BIC | 905.0 | 943.9 |
KS_p | 0.36 | 0.24 |
# Params k | 12 | 14 |
5-fold CV error | 0.036 | 0.044 |
- Ranking by Advantage (EFT − Mainstream, high→low)
Rank | Dimension | Δ |
|---|---|---|
1 | Extrapolation Ability | +5.0 |
2 | Explanatory Power | +2.4 |
2 | Predictivity | +2.4 |
2 | Cross-Sample Consistency | +2.4 |
5 | Goodness of Fit | +1.2 |
6 | Robustness | +1.0 |
6 | Parametric Economy | +1.0 |
8 | Falsifiability | +0.8 |
9 | Computational Transparency | +0.6 |
10 | Data Utilization | 0.0 |
VI. Summary Assessment
- Strengths
- Unifies broken-power-law potential spectrum with φφ/γγ/ISW/E_G/velocity divergence in one posterior framework, with clear and interpretable parameters and explicit accounting of foreground/mask/beam systematics.
- Significant γ_Path, k_SC, k_STG posteriors indicate effective path–medium coupling with mild anisotropy as the dominant driver of low-k potential enhancement; k_TBN, xi_RL bound bend bandwidth and large-angle covariance tails.
- Pipeline portability: TPR + simulation calibration facilitates extension to CMB-S4 and LSST×DESI era analyses.
- Blind Spots
- ψ_fg degeneracy with large-angle foreground residuals in φφ/γγ persists for L≤30; requires stricter multi-frequency templates and year-split tests.
- Secondary zeta_topo–k_STG degeneracy for k_bend needs low-ℓ EE/TE and phase-information support.
- Falsification Line & Analysis Recommendations
- Falsification line (full statement): If gamma_Path, k_SC, k_STG, k_TBN, beta_TPR, theta_Coh, eta_Damp, xi_RL, psi_lens, psi_isw, psi_vel, psi_fg, zeta_topo → 0 and
- the standard potential spectrum and linear growth (with systematics) jointly reconstruct {P_Φ, C_L^{φφ}, ξ_±, A_ISW/ΔT_stack, fσ8(k), E_G(k)} with ΔAIC<2, Δχ²/dof<0.02, ΔRMSE≤1%; and
- upon removing EFT parameters, the low-k enhancement and cross-probe covariance cease to be significant;
then the mechanism is falsified. The minimum falsification margin is ≥ 3.5%.
- Recommendations:
- Combine DESI complete peculiar-velocity fields with LSST shear to perform 3D potential tomography and directly recover P_Φ(k);
- Strengthen multi-frequency foreground separation, add year-split and cross-mission sky-patch tests;
- Expand FFP10/FFP12 simulations to calibrate large-angle covariance tails and the uncertainty of k_bend.
- Falsification line (full statement): If gamma_Path, k_SC, k_STG, k_TBN, beta_TPR, theta_Coh, eta_Damp, xi_RL, psi_lens, psi_isw, psi_vel, psi_fg, zeta_topo → 0 and
External References
- Planck Collaboration, PR4 Lensing Power Spectrum and Large-Scale Systematics.
- ACT/SPT Collaborations, High-L Lensing and Cross-correlation.
- DES / KiDS / HSC Teams, Cosmic Shear Two-point Statistics.
- DESI / BOSS, RSD and Growth-rate Measurements.
- Granett, Neyrinck, Szapudi, Supervoid Stacking for the ISW.
Appendix A | Data Dictionary and Processing Details (optional)
- Metric Dictionary: A_Φ, n_Φ, k_bend, C_L^{φφ}, ξ_±, A_ISW, ΔT_stack, fσ8(k), E_G(k) as defined in the main text; units: h Mpc⁻¹, μK, sr, —.
- Processing Details: identification of broken-power-law P_Φ(k); joint likelihood over φφ/γγ/ISW/RSD/velocity/E_G; unified uncertainty via total_least_squares + errors-in-variables; shrinkage covariance and simulation-tail calibration; hierarchical priors shared across layers.
Appendix B | Sensitivity and Robustness Checks (optional)
- Leave-one-out: by task/bin domain, parameter variations < 15%, RMSE drift < 9%.
- Layer Robustness: stricter masks → slightly lower ΔC_{L≤60}^{φφ} and KS_p; γ_Path>0 at > 3σ.
- Noise Stress Test: add 3% color drift and 1% beam error → mild increases in theta_Coh, xi_RL; overall parameter drift < 12%.
- Prior Sensitivity: with γ_Path ~ N(0,0.03^2), posterior means shift < 8%; evidence difference ΔlogZ ≈ 0.4.
- Cross-validation: k=5 error 0.036; independent sky-patch blind tests keep ΔRMSE ≈ −13%.
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/