Testing the Minimal Asymptotic Safety Scenario, A Multi-Messenger Confrontation of the Higgs Vacuum and Large-Scale Structure

This repository contains the complete, fully reproducible research material accompanying the article “Testing the Minimal Asymptotic Safety Scenario: A Multi-Messenger Confrontation of the Higgs Vacuum and Large-Scale Structure.” The work introduces a minimal and explicitly falsifiable consistency test of asymptotically safe gravity by confronting two independent physical regimes that depend on the same ultraviolet fixed-point gravitational coupling g∗:(i) Higgs vacuum stability in the ultraviolet, (ii) late-time cosmology in the infrared, encoded through an effective gravitational slip parameter constrained by weak-lensing observations. A central design principle of the framework is strict non-circularity: ultraviolet and infrared inferences rely on disjoint inputs, independent theoretical constructions, and no a posteriori adjustable parameters. The result is a quantitative UV–IR tension metric that allows asymptotic safety to be tested as a null hypothesis, rather than assumed. This release provides: the full manuscript, all analysis codes used to infer g∗_UV and g∗_IR, deterministic pipelines for uncertainty propagation and robustness tests, reference outputs enabling exact numerical reproduction, complete archival metadata, including SHA-256 checksums and Software Heritage identifiers. The framework spans approximately 18 orders of magnitude in energy scale and is designed to be sharpened—or potentially falsified—by forthcoming HL-LHC and Euclid data.This repository is intended as a transparent benchmark for reproducible quantum gravity phenomenology at the interface of particle physics and cosmology.Dr. Moran Berraho - Poitiers University Hospital - France