Curvature Tension Dynamics: Hubble Tension Analysis (Tiers 1A–4A)

Cartwright (2025) – Curvature Tension Dynamics: Hubble Tension Analysis (Tiers 1A–4A) This Zenodo archive contains the full computational pipeline and figure outputs supporting the Astrophysical Journal submission “Geometric Anisotropy and the Hubble Tension under Curvature Tension Dynamics (CTD)”. The analyses are organized into 18 reproducible cells (Tiers 1A – 4A), each corresponding to a figure or test in the manuscript: Tier 1 – Dipole mapping and amplitude decay; Tier 2 – Quadrupole detection and axis alignment; Tier 3 – Temporal evolution from CF3 → CF4; Tier 4 – Independent calibration verification (Brout–Riess subset). The first file — CTD Symbol Definitions (Hubble Tension) — provides a complete table of notation and units used throughout all cells. Subsequent files contain the corresponding code output and figure render for each tier, confirming the 1/r curvature-tension decay law across CF4 and Pantheon+ datasets. Contents: • 1 Symbol Definitions file • 18 Cell PDFs (Tier 1A – 4A) • Full CF4 and Pantheon+ analysis plots and direction maps Purpose: To provide fully transparent, peer-verifiable evidence for the CTD geometric anisotropy interpretation of the Hubble tension. Contact: Paul Cartwright (Independent Researcher, UK)