Self‑Instantiated Stress–Energy: Initial Modeling Release – v4.0.6
v4.0.6 – Initial Research Release
This first release provides a self-contained Python module for exploring a closed-system cosmology where stress–energy emerges dynamically from decoherence. It includes background evolution, freeze-out mapping, primordial spectra, diagnostics, and publication-grade plots.
Key capabilities
- Computes H(N), ε_H(N), conformal time, and entanglement-fluid dynamics with a validated w_ent model.
- Robust freeze-out root finding for c_s k = aH with windowed k-band selection.
- Scalar and tensor power spectra with occupancy-enhanced amplitudes and finite-time ring-down.
- Amplitude calibration to As at the Planck pivot while preserving r-invariance.
- Diagnostics: conservation residuals, stability via z^2, generalized consistency r/(-8 n_t), n_s - 1.
- Reproducible figure generation saved to experimental_data/plots.
Reproducibility and responsibility notes
- Deterministic numerics with explicit parameterization and windowed k-range ensure unique, physical roots.
- Semi-classical bound enforced: H_*/M_pl < 1e-2 (assertion halts runs that violate applicability).
- Applicability conditions surfaced via diagnostics; users should verify small |η_H| at freeze-out for selected modes.
- Results are model-dependent and intended for research; interpret within the stated assumptions only.
Getting started
- Requirements: Python >= 3.8; NumPy >= 2.3.3; Matplotlib >= 3.10.7.
- Install:
pip install .in a fresh virtual environment. - Run:
python -m src.analysisto produce datasets and plots.
Citations and use
- If you use this module, cite the associated manuscript "Self-Instantiated Stress–Energy: A Predictive Framework for Matter and Metric in Closed-System Cosmology".
- Please include the version tag v4.0.6 in your methods for traceability.
Known limitations
- Single-fluid entanglement sector and constant c_s for scalars; extensions may require revisiting stability and calibration.
- Numerical derivatives use finite stencils; extreme parameter choices may require higher resolution.
License and contributions
- Released for academic research. Open issues and pull requests are welcome with clear numerical tests and reproducibility notes.
Changelog
- Added: background solver, freeze-out mapping, spectra with occupancy and ring-down, amplitude calibration, diagnostics suite, plotting pipeline.