A Unified Conceptual Framework: Dark Matter, Neutrinos, Baryonic Matter, and Dark Energy as Four Regimes of a Globally Entangled Quantum Field

This note proposes a unified conceptual framework in which dark matter, neutrinos, baryonic matter, and dark energy constitute four regimes of a single globally entangled quantum field, distinguished by their local degree of decoherence. The fundamental variable is the temporal variation of the gravitational potential, which drives a decoherence cascade from invisible coherent matter toward observable classical structure. Dark energy is interpreted as the global tension of the entanglement network. The framework draws on established programs — emergent gravity from entanglement (Van Raamsdonk, Maldacena), gravitational decoherence (Penrose, Diósi) — and assembles them into a unified causal picture. The central prediction is consistent with existing observational data on baryon fractions and assembly bias in galaxy clusters. This is a conceptual proposal of non-specialist origin, submitted for evaluation and possible formalization by the scientific community.