Model 1 Residual-Response Growth Suppression Scan for the 7- Framework

Description / Abstract: This dataset accompanies the technical note Residual Scalar Response and Late-Time Growth Suppression in the 7-. It contains a phenomenological parameter scan of the Model 1 residual-response growth-suppression extension. Model 1 starts from the entropy response function: mu (u) = u / (1 + u) and identifies the residual inactive response fraction as: 1 - mu (u) = 1 / (1 + u). The scan tests an effective growth response of the form: Gₑff (k, z) = G 1 - epsilonS B (k) / (1 + u0 (1 + z) ᵖ) using a scale-averaged approximation with B (k) = 1. The package includes the updated Model 1 PDF note, LaTeX source, CSV scan outputs, S8 suppression plot, f sigma 8 plot, and README. The results show that residual-response suppression reduces S8 and f sigma 8 in the intended direction. For u0 = 1, late-only activation with p = 3 produces only mild suppression, while p = 1 can be aggressive across z <= 2. The intermediate case p = 2 is the most balanced phenomenological branch, though reaching S8 ≈ 0. 80 requires a relatively large coupling near epsilonS ≈ 0. 4. This dataset is exploratory and phenomenological. It does not claim to solve the S8 tension or provide a completed Boltzmann-code implementation. Model 1 remains a motivated extension requiring full perturbation derivation and comparison with growth, weak-lensing, CMB-lensing, and redshift-space-distortion data. DISCLAIMER Generative AI was used to assist with literature screening / coding support / draft language revision. All AI-assisted outputs were independently checked by the author, and the author takes full responsibility for the final analysis and text. This is encompassing all the work that has been done and will be done. All code is under MIT licensing. All research papers are under Creative Commons License. All code, outputs and notes are included in the reproducibility bundle zip file.