Parallel evolution from primordial initial conditions: a seed+shell phenomenological framework for high-redshift black holes and galaxies v.3.0_Tests

This record contains the English translation of the technical note accompanying the main article “Evoluzione parallela da condizioni iniziali primordiali: un quadro fenomenologico seed+guscio per buchi neri e galassie ad alto redshift v.3.0_Test” (see “View all versions”). Zenodo DOI: (10.5281/zenodo.17793829) The note summarizes and documents the population-level tests performed within the seed+shell framework (empirical calibration of , BHAD decomposition, Monte Carlo tests on , LRD number densities and stellar ages). The structure, equations, figures and numerical results are identical to the original Italian v3.0 technical note, apart from minor editorial clarifications and language corrections. All supplementary files (CSV tables, Excel summaries, figures and the Monte Carlo Jupyter/Colab notebook) are the same as in the Italian release and remain in Italian, but they reproduce exactly the numerical tests described in this English technical note. Variable names and mathematical notation follow the conventions of the English main article.