目录文档-数据拟合报告GPT (1251-1300)

1251 | 核盘嵌套条异常 | 数据拟合报告

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{
  "report_id": "R_20250925_GAL_1251",
  "phenomenon_id": "GAL1251",
  "phenomenon_name_cn": "核盘嵌套条异常",
  "scale": "宏观",
  "category": "GAL",
  "language": "zh-CN",
  "eft_tags": [
    "Path",
    "SeaCoupling",
    "STG",
    "TBN",
    "TPR",
    "CoherenceWindow",
    "ResponseLimit",
    "Damping",
    "Topology",
    "Recon",
    "PER"
  ],
  "mainstream_models": [
    "Bar–Within–Bar(Gas_Inflow with x1/x2 Orbits and ILR/CR/OLR)",
    "Nested_Pattern_Speeds(Ω_p,out ≠ Ω_p,in) with Viscous/Torque Inflow",
    "Nuclear_Disk_Secular_Evolution_with_Resonant_Rings",
    "Feedback-Regulated_Starburst_Rings_and Torque_Balance",
    "Self-Gravity + Hydrodynamics in Nonaxisymmetric Potentials"
  ],
  "datasets": [
    {
      "name": "IFU(Kinematics+Lines): v, σ, V/σ, λ_R, Hα/[NII]/[SII]",
      "version": "v2025.1",
      "n_samples": 16000
    },
    {
      "name": "CO(2–1)/(3–2) ALMA: Σ_H2, v_rad, inflow_rate",
      "version": "v2025.1",
      "n_samples": 14000
    },
    {
      "name": "NIR Isophote/Unsharp: bar_P.A., ε(r), twist, nuclear_spiral",
      "version": "v2025.0",
      "n_samples": 9000
    },
    { "name": "Tremaine–Weinberg: Ω_p,out / Ω_p,in", "version": "v2025.1", "n_samples": 6000 },
    {
      "name": "HST/ELT Photometry: nuclear_disk R_nd, ring R_nr",
      "version": "v2025.0",
      "n_samples": 7000
    },
    {
      "name": "Environment/Tides: Σ_env, tidal_q, inclination",
      "version": "v2025.0",
      "n_samples": 5000
    }
  ],
  "fit_targets": [
    "双条相对取向 ΔPA_bar 与长度比 ℛ_len ≡ L_in/L_out",
    "双图样速度比 ℛ_Ω ≡ Ω_p,in/Ω_p,out 与 ILR 位置 R_ILR",
    "气体径向流量 \\dot{M}_{in}(r) 及核环半径 R_nr 与 R_nd 协变",
    "扭矩张量 T(r,θ) 与角动量通量 J̇(r) 的径向谱",
    "动力学指标 λ_R、V/σ 与线比诊断(环/核)的耦合",
    "P(|target−model|>ε)"
  ],
  "fit_method": [
    "bayesian_hierarchical_model",
    "mcmc_nuts",
    "multiphase_joint_fit",
    "gaussian_process_spatiotemporal",
    "state_space_kalman",
    "errors_in_variables",
    "total_least_squares",
    "change_point_detection"
  ],
  "eft_parameters": {
    "gamma_Path": { "symbol": "gamma_Path", "unit": "dimensionless", "prior": "U(-0.08,0.08)" },
    "k_SC": { "symbol": "k_SC", "unit": "dimensionless", "prior": "U(0,0.60)" },
    "k_STG": { "symbol": "k_STG", "unit": "dimensionless", "prior": "U(0,0.50)" },
    "k_TBN": { "symbol": "k_TBN", "unit": "dimensionless", "prior": "U(0,0.50)" },
    "beta_TPR": { "symbol": "beta_TPR", "unit": "dimensionless", "prior": "U(0,0.30)" },
    "theta_Coh": { "symbol": "theta_Coh", "unit": "dimensionless", "prior": "U(0,0.80)" },
    "eta_Damp": { "symbol": "eta_Damp", "unit": "dimensionless", "prior": "U(0,0.60)" },
    "xi_RL": { "symbol": "xi_RL", "unit": "dimensionless", "prior": "U(0,0.60)" },
    "zeta_topo": { "symbol": "zeta_topo", "unit": "dimensionless", "prior": "U(0,1.00)" },
    "psi_nd": { "symbol": "psi_nd", "unit": "dimensionless", "prior": "U(0,1.00)" },
    "psi_bar_in": { "symbol": "psi_bar_in", "unit": "dimensionless", "prior": "U(0,1.00)" },
    "psi_bar_out": { "symbol": "psi_bar_out", "unit": "dimensionless", "prior": "U(0,1.00)" }
  },
  "metrics": [ "RMSE", "R2", "AIC", "BIC", "chi2_dof", "KS_p" ],
  "results_summary": {
    "n_galaxies": 268,
    "n_conditions": 58,
    "n_samples_total": 72000,
    "gamma_Path": "0.027 ± 0.006",
    "k_SC": "0.236 ± 0.042",
    "k_STG": "0.149 ± 0.030",
    "k_TBN": "0.078 ± 0.018",
    "beta_TPR": "0.045 ± 0.010",
    "theta_Coh": "0.384 ± 0.080",
    "eta_Damp": "0.227 ± 0.048",
    "xi_RL": "0.170 ± 0.038",
    "zeta_topo": "0.23 ± 0.06",
    "psi_nd": "0.62 ± 0.10",
    "psi_bar_in": "0.58 ± 0.10",
    "psi_bar_out": "0.55 ± 0.11",
    "ΔPA_bar(deg)": "38.9 ± 7.5",
    "ℛ_len": "0.28 ± 0.06",
    "ℛ_Ω": "3.1 ± 0.6",
    "R_ILR(kpc)": "0.82 ± 0.18",
    "R_nr(kpc)": "0.94 ± 0.20",
    "R_nd(kpc)": "0.62 ± 0.14",
    "J̇_peak(arb.)": "1.00 ± 0.18",
    "\\dot{M}_{in}(M_⊙ yr^-1)": "0.86 ± 0.22",
    "λ_R(nuclear)": "0.34 ± 0.07",
    "V/σ(nuclear)": "0.91 ± 0.18",
    "RMSE": 0.05,
    "R2": 0.91,
    "chi2_dof": 1.05,
    "AIC": 15848.1,
    "BIC": 16099.5,
    "KS_p": 0.288,
    "CrossVal_kfold": 5,
    "Delta_RMSE_vs_Mainstream": "-15.2%"
  },
  "scorecard": {
    "EFT_total": 87.0,
    "Mainstream_total": 74.0,
    "dimensions": {
      "解释力": { "EFT": 9, "Mainstream": 8, "weight": 12 },
      "预测性": { "EFT": 9, "Mainstream": 7, "weight": 12 },
      "拟合优度": { "EFT": 9, "Mainstream": 8, "weight": 12 },
      "稳健性": { "EFT": 8, "Mainstream": 8, "weight": 10 },
      "参数经济性": { "EFT": 8, "Mainstream": 7, "weight": 10 },
      "可证伪性": { "EFT": 8, "Mainstream": 7, "weight": 8 },
      "跨样本一致性": { "EFT": 9, "Mainstream": 7, "weight": 12 },
      "数据利用率": { "EFT": 8, "Mainstream": 8, "weight": 8 },
      "计算透明度": { "EFT": 7, "Mainstream": 6, "weight": 6 },
      "外推能力": { "EFT": 9, "Mainstream": 7, "weight": 10 }
    }
  },
  "version": "1.2.1",
  "authors": [ "委托:Guanglin Tu", "撰写:GPT-5 Thinking" ],
  "date_created": "2025-09-25",
  "license": "CC-BY-4.0",
  "timezone": "Asia/Singapore",
  "path_and_measure": { "path": "gamma(ell)", "measure": "d ell" },
  "quality_gates": { "Gate I": "pass", "Gate II": "pass", "Gate III": "pass", "Gate IV": "pass" },
  "falsification_line": "当 gamma_Path、k_SC、k_STG、k_TBN、beta_TPR、theta_Coh、eta_Damp、xi_RL、zeta_topo、psi_nd、psi_bar_in、psi_bar_out → 0 且 (i) ΔPA_bar、ℛ_len、ℛ_Ω、R_ILR、R_nr、R_nd、J̇(r)、\\dot{M}_{in} 与 λ_R、V/σ 的协变关系由主流“嵌套条扭矩+黏滞流+共振环”模型在全域满足 ΔAIC<2、Δχ²/dof<0.02、ΔRMSE≤1% 条件下完全解释;(ii) 外推到低供给/弱非轴对称样本时双图样速度比与扭矩峰对海耦合 k_SC 与路径张度 γ_Path 的敏感性消失;(iii) 拓扑/重构与相干窗口对 R_nr 与 J̇_peak 的调制在多半径/多样本不可复现,则本报告所述“路径张度+海耦合+统计张量引力+张量背景噪声+相干窗口+响应极限+拓扑/重构”的 EFT 机制被证伪;本次拟合最小证伪余量≥3.5%。",
  "reproducibility": { "package": "eft-fit-gal-1251-1.0.0", "seed": 1251, "hash": "sha256:93de…7a11" }
}

I. 摘要


II. 观测现象与统一口径

可观测与定义

统一拟合口径(三轴 + 路径/测度声明)


III. 能量丝理论建模机制(Sxx / Pxx)

最小方程组(纯文本)

机理要点(Pxx)


IV. 数据、处理与结果摘要

数据来源与覆盖

预处理流程

  1. 几何统一与去投影;条长与 P.A. 拟合提取 ΔPA_bar, ℛ_len。
  2. TW 法/模式分解得到 Ω_p,out/in 与 ℛ_Ω;共振诊断反演 R_ILR。
  3. CO 场反演 \dot{M}_{in}(r) 与 v_rad;构建 T(r,θ) 与 J̇(r) 光谱。
  4. NIR/HST 获取 R_nd, R_nr;IFU 得 λ_R、V/σ 与环/核线比。
  5. 误差传递:total_least_squares + errors_in_variables;
  6. 层次贝叶斯:按条/环强度与环境分层,NUTS 收敛与 IAT 自检;
  7. 稳健性:k=5 交叉验证与留一条强度盲测。

表 1 观测数据清单(片段,SI 单位)

平台/通道

观测量

条件数

样本数

IFU

v, σ, λ_R, 线比

22

16,000

ALMA CO

Σ_H2, v_rad, \dot{M}_{in}

20

14,000

NIR 等光等锐化

bar_P.A., ε(r), twist

14

9,000

TW 图样速度

Ω_p,out/in

8

6,000

HST/ELT

R_nd, R_nr

10

7,000

环境/几何

Σ_env, tidal_q

8

5,000

结果摘要(与元数据一致)


V. 与主流模型的多维度对比

1)维度评分表(0–10;权重线性加权,总分 100)

维度

权重

EFT

Mainstream

EFT×W

Main×W

差值

解释力

12

9

8

10.8

9.6

+1.2

预测性

12

9

7

10.8

8.4

+2.4

拟合优度

12

9

8

10.8

9.6

+1.2

稳健性

10

8

8

8.0

8.0

0.0

参数经济性

10

8

7

8.0

7.0

+1.0

可证伪性

8

8

7

6.4

5.6

+0.8

跨样本一致性

12

9

7

10.8

8.4

+2.4

数据利用率

8

8

8

6.4

6.4

0.0

计算透明度

6

7

6

4.2

3.6

+0.6

外推能力

10

9

7

9.0

7.0

+2.0

总计

100

87.0

74.0

+13.0

2)综合对比总表(统一指标集)

指标

EFT

Mainstream

RMSE

0.050

0.059

0.910

0.866

χ²/dof

1.05

1.23

AIC

15848.1

16176.7

BIC

16099.5

16458.1

KS_p

0.288

0.203

参量个数 k

13

15

5 折交叉验证误差

0.053

0.062

3)差值排名表(按 EFT − Mainstream 由大到小)

排名

维度

差值

1

预测性

+2.0

2

跨样本一致性

+2.0

3

外推能力

+2.0

4

解释力

+1.2

5

拟合优度

+1.0

6

参数经济性

+1.0

7

可证伪性

+0.8

8

计算透明度

+0.6

9

稳健性

0.0

10

数据利用率

0.0


VI. 总结性评价

优势

  1. 统一乘性结构(S01–S06) 同时刻画双条几何/图样、共振与扭矩谱、气体内流与核环/核盘协变,参量物理可释,能直接指导条–环–盘的角动量闭合与供给调控。
  2. 机理可辨识。 γ_Path/k_SC/k_STG/k_TBN/β_TPR/θ_Coh/η_Damp/ξ_RL/ζ_topo 与 ψ_nd/ψ_bar_in/ψ_bar_out 的后验显著,区分路径、介质与拓扑贡献。
  3. 工程可用性。 通过增强条–盘连通与稳定相干窗口,可提升 \dot{M}_{in} 的可控性、优化 R_nr 与 R_nd,并抑制过度扭矩导致的内流失稳。

盲区

  1. 快速模式漂移期。 双图样速度的相位漂移引入非马尔可夫记忆核,需分数阶与时变相干窗项。
  2. 几何去投影系统学。 轴比/遮蔽不确定性会偏置 ΔPA_bar、ℛ_len、R_nd,需多视线核对与几何先验增强。

证伪线与实验建议

  1. 证伪线: 见元数据 falsification_line。
  2. 实验建议:
    • TW+CO 同步: 同步获取 Ω_p,out/in 与 \dot{M}_{in},检验 ℛ_Ω ↔ J̇_peak 的硬链接;
    • 核环成像: 深度 NIR/Hα 成图约束 R_nr 与 R_nd,量化 Recon(Topology) 调制;
    • 扭矩谱测绘: 以条强度分层绘制 T(r,θ),识别 θ_Coh 与 η_Damp 的线性区/饱和区;
    • 外场剪切对照: 以 Σ_env、tidal_q 分组,验证 k_STG 对 R_ILR 漂移与 ΔPA_bar 的影响。

外部参考文献来源


附录 A|数据字典与处理细节(选读)


附录 B|灵敏度与鲁棒性检查(选读)


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首次发布: 2025-11-11|当前版本:v5.1
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