Algebraic Phantom Crossing in a Two-Sector Effective Fluid: Cosmological Signatures and the \beta=0 Baseline - Code and Data
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This version includes the full CAMB/PPF perturbation analysis data (P(k), CMB TT, w(z) tables, and figures for Section 3 and Fig. 4) alongside the background MCMC chains and DESI BAO data.
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Zenodo创建时间：
2026-10-31
