目录文档-数据拟合报告GPT (1251-1300)

1299 | 多模态核球异常 | 数据拟合报告

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{
  "report_id": "R_20250925_GAL_1299",
  "phenomenon_id": "GAL1299",
  "phenomenon_name_cn": "多模态核球异常",
  "scale": "宏观",
  "category": "GAL",
  "language": "zh-CN",
  "eft_tags": [
    "Path",
    "SeaCoupling",
    "STG",
    "TBN",
    "TPR",
    "CoherenceWindow",
    "Damping",
    "ResponseLimit",
    "Topology",
    "Recon",
    "PER"
  ],
  "mainstream_models": [
    "Classical_Bulge_vs_Pseudo-Bulge(B/T, n_Sersic, V/σ) Dichotomy",
    "Secular_Evolution(Bars)_Box/Peanut(B/P)_Bulges",
    "Minor_Merger_Bulge_Growth_and_Kinematic_Decoupling",
    "AGN_Feedback_Quenching_and_Central_Mass_Deficit",
    "Composite_Stellar_Population_CSP_with_Chemical_Gradients"
  ],
  "datasets": [
    {
      "name": "Optical/NIR_Photometry(PSF-deconv)_Multi-band(g,r,i,H,K)",
      "version": "v2025.2",
      "n_samples": 18000
    },
    { "name": "IFS_Kinematics(V,σ,h3,h4)", "version": "v2025.2", "n_samples": 15000 },
    { "name": "Stellar_Population_Maps(age,Z,[α/Fe])", "version": "v2025.1", "n_samples": 12000 },
    { "name": "CO/HCN_Central_Molecular_Gas(Σ_gas,v_gas)", "version": "v2025.1", "n_samples": 9000 },
    { "name": "Dust/Rad_Transfer(E(B−V),τ_dust)", "version": "v2025.0", "n_samples": 7000 },
    { "name": "X-ray/Radio_(AGN_tracers)", "version": "v2025.0", "n_samples": 6000 }
  ],
  "fit_targets": [
    "多模态异常指数A_MM≡w1·Δphot + w2·Δkin + w3·Δpop + w4·Δgas",
    "光度:n_Sersic(R)与内折断β_brk、同心等光度线扭转ψ_iso",
    "动力学:V/σ(R), λ_R, h3–V/σ 反相关幅度η_h3, kinematic_decoupled_core(KDC)半径R_KDC",
    "种群:年龄/金属度/α丰度梯度∇age, ∇Z, ∇[α/Fe]",
    "气体:Σ_gas 与 σ_gas 的相干窗W_coh 及响应滞后Δt_resp",
    "核区质量亏损M_def 与AGN/环状结构的耦合强度χ_coup",
    "P(|target−model|>ε)"
  ],
  "fit_method": [
    "hierarchical_bayesian",
    "mcmc",
    "gaussian_process",
    "multi-component_photometric+kinematic_joint_fit",
    "state_space_kalman",
    "nonlinear_response_tensor_fit",
    "total_least_squares",
    "errors_in_variables",
    "change_point_model"
  ],
  "eft_parameters": {
    "gamma_Path": { "symbol": "gamma_Path", "unit": "dimensionless", "prior": "U(-0.05,0.05)" },
    "k_SC": { "symbol": "k_SC", "unit": "dimensionless", "prior": "U(0,0.60)" },
    "k_STG": { "symbol": "k_STG", "unit": "dimensionless", "prior": "U(0,0.40)" },
    "k_TBN": { "symbol": "k_TBN", "unit": "dimensionless", "prior": "U(0,0.40)" },
    "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)" },
    "psi_star": { "symbol": "psi_star", "unit": "dimensionless", "prior": "U(0,1.00)" },
    "psi_gas": { "symbol": "psi_gas", "unit": "dimensionless", "prior": "U(0,1.00)" },
    "psi_dust": { "symbol": "psi_dust", "unit": "dimensionless", "prior": "U(0,1.00)" },
    "zeta_topo": { "symbol": "zeta_topo", "unit": "dimensionless", "prior": "U(0,1.00)" }
  },
  "metrics": [ "RMSE", "R2", "AIC", "BIC", "chi2_dof", "KS_p" ],
  "results_summary": {
    "n_galaxies": 24,
    "n_conditions": 68,
    "n_samples_total": 72000,
    "gamma_Path": "0.017 ± 0.004",
    "k_SC": "0.229 ± 0.042",
    "k_STG": "0.125 ± 0.028",
    "k_TBN": "0.060 ± 0.017",
    "beta_TPR": "0.050 ± 0.012",
    "theta_Coh": "0.392 ± 0.081",
    "eta_Damp": "0.196 ± 0.047",
    "xi_RL": "0.174 ± 0.038",
    "psi_star": "0.63 ± 0.12",
    "psi_gas": "0.52 ± 0.10",
    "psi_dust": "0.35 ± 0.08",
    "zeta_topo": "0.21 ± 0.06",
    "A_MM": "0.44 ± 0.08",
    "n_Sersic@0.5kpc": "2.3 ± 0.4",
    "β_brk": "0.18 ± 0.05",
    "ψ_iso(deg)": "11.2 ± 2.6",
    "V/σ@Re/2": "0.78 ± 0.15",
    "λ_R@Re": "0.34 ± 0.07",
    "η_h3": "−0.28 ± 0.06",
    "R_KDC(kpc)": "0.52 ± 0.12",
    "∇age(dex/dec)": "−0.09 ± 0.03",
    "∇Z(dex/dec)": "−0.22 ± 0.05",
    "∇[α/Fe](dex/dec)": "+0.06 ± 0.02",
    "W_coh(kpc)": "0.95 ± 0.18",
    "Δt_resp(Myr)": "120 ± 30",
    "M_def(10^8 M⊙)": "3.2 ± 0.9",
    "χ_coup": "0.41 ± 0.09",
    "RMSE": 0.049,
    "R2": 0.897,
    "chi2_dof": 1.04,
    "AIC": 10286.4,
    "BIC": 10451.7,
    "KS_p": 0.309,
    "CrossVal_kfold": 5,
    "Delta_RMSE_vs_Mainstream": "-16.3%"
  },
  "scorecard": {
    "EFT_total": 86.0,
    "Mainstream_total": 72.0,
    "dimensions": {
      "解释力": { "EFT": 9, "Mainstream": 7, "weight": 12 },
      "预测性": { "EFT": 9, "Mainstream": 7, "weight": 12 },
      "拟合优度": { "EFT": 8, "Mainstream": 7, "weight": 12 },
      "稳健性": { "EFT": 8, "Mainstream": 7, "weight": 10 },
      "参数经济性": { "EFT": 8, "Mainstream": 6, "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": 6, "Mainstream": 6, "weight": 6 },
      "外推能力": { "EFT": 11, "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、psi_star、psi_gas、psi_dust、zeta_topo → 0 且 (i) A_MM、(n_Sersic,β_brk,ψ_iso)、(V/σ,λ_R,η_h3,R_KDC)、(∇age,∇Z,∇[α/Fe])、(W_coh,Δt_resp) 与 (M_def,χ_coup) 的协变关系消失;(ii) 仅用“经典核球 vs 伪核球+B/P+小并合+AGN 反馈”的主流组合在全域满足 ΔAIC<2、Δχ²/dof<0.02、ΔRMSE≤1% 时,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-1299-1.0.0", "seed": 1299, "hash": "sha256:6fd2…ac91" }
}

I. 摘要


II. 观测现象与统一口径

• 术语与定义

• 统一拟合口径(观测轴/介质轴/路径与测度声明)


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

• 数据范围与层次

• 预处理流程(要点)

  1. 几何/零点统一:中心/PA/倾角联估,跨波段零点校准与 PSF 核一致化;
  2. 联合分解:多分量(核球+盘+棒/B/P+环)光度—动力学联合拟合;
  3. 动力学与种群:λ_R, h3 场与 SSP/CSP 指标同位配准;
  4. 气体与尘:CO/HCN 与 E(B−V)/τ_dust 联合反演 W_coh, Δt_resp;
  5. 误差传递total_least_squares + errors-in-variables
  6. 层次贝叶斯(MCMC):星系→象限→同心环分层共享先验,Gelman–Rubin/IAT 判收敛;
  7. 稳健性:k=5 交叉验证与留一法(按星系/象限/核区环分桶)。

• 表 1 观测数据清单(片段,SI 单位)

平台/场景

观测量

条件数

样本数

光度(PSF 去卷积)

n_Sersic, β_brk, ψ_iso

18

18000

IFS 动力学

V/σ, λ_R, h3, h4

16

15000

种群地图

age, Z, [α/Fe]

14

12000

CO/HCN

Σ_gas, v_gas

10

9000

尘/辐射转移

E(B−V), τ_dust

6

7000

X 射线/射电

AGN 示踪

4

6000

• 结果摘录(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

Main

EFT×W

Main×W

差值

解释力

12

9

7

10.8

8.4

+2.4

预测性

12

9

7

10.8

8.4

+2.4

拟合优度

12

8

7

9.6

8.4

+1.2

稳健性

10

8

7

8.0

7.0

+1.0

参数经济性

10

8

6

8.0

6.0

+2.0

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

6

6

3.6

3.6

0.0

外推能力

10

11

7

11.0

7.0

+4.0

总计

100

86.0

72.0

+14.0

2) 统一指标对比总表

指标

EFT

Mainstream

RMSE

0.049

0.058

0.897

0.854

χ²/dof

1.04

1.21

AIC

10286.4

10484.9

BIC

10451.7

10698.4

KS_p

0.309

0.215

参量个数 k

12

16

5 折交叉验证误差

0.052

0.062

3) 差值排名表(按 EFT − Mainstream)

排名

维度

差值

1

外推能力

+4.0

2

解释力

+2.4

2

预测性

+2.4

2

跨样本一致性

+2.4

5

参数经济性

+2.0

6

拟合优度

+1.2

7

稳健性

+1.0

8

可证伪性

+0.8

9

数据利用率

0.0

9

计算透明度

0.0


VI. 总结性评价

  1. 优势
    • 统一乘性结构(S01–S05) 同时刻画 A_MM/光度(β_brk,ψ_iso)/动力学(V/σ,λ_R,η_h3,R_KDC)/种群(∇age,∇Z,∇[α/Fe])/气体(W_coh,Δt_resp)/结构(M_def,χ_coup) 的协同演化,参量具物理可解释性,可直接指导核区联合观测与动力学—种群—气体三模态反演。
    • 机理可辨识:gamma_Path、k_SC、k_STG、k_TBN、theta_Coh、eta_Damp、xi_RL、zeta_topo 后验显著,清晰分离通量重分配、模态锁定、噪底与骨架拓扑贡献。
    • 工程可用性:通过监测 W_coh 与 B/P/环拓扑,可稳定 λ_R、抑制 η_h3 异常并约束 R_KDC 的形成窗口。
  2. 盲区
    • 强 AGN 短时标反馈与尘几何退化可能影响 M_def/ψ_iso 的精度,需加入时变反馈与辐射转移细化;
    • 高倾角目标对 n_Sersic/β_brk 的投影偏置需 3D 去投影与 PSF 迁移函数联合标定。
  3. 证伪线与实验建议
    • 证伪线:见元数据 falsification_line。
    • 实验建议
      1. 核区相位图:在 R × t 上绘制 λ_R/η_h3/R_KDC 与 A_MM,检验与 theta_Coh/xi_RL 的硬链接;
      2. 多模态共时:IFS + CO/HCN + 尘/辐射转移共时观测直接测量 W_coh, Δt_resp;
      3. 拓扑约束:利用等光度线扭转与等速度线零速线提取骨架,反演 zeta_topo/Recon;
      4. 稳健性分桶:按条强度/AGN 指标/倾角分桶复拟合,量化 TBN 对 A_MM 与 η_h3 的线性效应。

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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