The CLEO program investigates late-time cosmic acceleration as a constrained dynamical phenomenon rather than a merely postulated dark-energy component. Paper A introduces CLEO as a minimal effective law for late-time acceleration under causal and entropic constraints. Paper B develops a microphysical realization in terms of finite causal-entropic capacity, coarse-graining, and collective occupation dynamics. Paper C establishes CLEO as a universal infrared law for bounded activation dynamics with irreversible reset, and discusses observational selection within this class. Paper A - Causal Limited Entropic Optimization as the Origin of Late-Time Cosmic Acceleration.pdf https://doi.org/10.5281/zenodo.19115227 Paper B - Microphysical Foundations of the CLEO Effective Law - A Causal–Entropic Realization of Saturated Late-Time Cosmic.pdf https://doi.org/10.5281/zenodo.19136588 PAPER C - A Universal Infrared Law for Cosmic Acceleration as Irreversible Relaxation (CLEO).pdf https://doi.org/10.5281/zenodo.19162817
Fernando Cesar Coelho Coutinho (Thu,) studied this question.