CosmoBeating • Absolute Zero — Paper II Constraints of the Unknowable and Correlation Ontology

CosmoBeating • Absolute Zero (CB•AZ) From Quantum Randomness to Residual Activity This is a short, non-technical companion to the 6-paper CB•AZ series (Papers 0 to V). It is written for readers in physics, quantum thermodynamics, or philosophy of science, not for readers already familiar with the author’s wider framework. The core idea, stated plainlyAbsolute zero cannot be reached with finite resources and has not been observed as a naturally formed and maintained region in this universe. Within an information-realist premise—that information is not destroyed—the series treats this fact as a thermodynamic counterpart of the difficulty of completely extinguishing informational correlations. Residual activity and system–environment correlations are proposed as a bridging hypothesis. The claim is not that absolute zero is forbidden, but that it does not naturally appear. Only operational propositions are tested; ontological statements remain interpretive. Why the topic keeps returningThe third law, zero-point energy, and the question of whether information can reach zero appear in separate literatures: quantum refrigerators, vacuum structure, holographic encoding, and heat-death imagery. The series argues that many tensions arise from treating absolute zero as a possible final state of complete silence rather than as an asymptotic limit set by residual correlations. It keeps the operational floor (parasitic heating) separate from the additional residual-correlation term. Two layers kept apartOperational layer: cooling rate, residual heating, and measurable cross-correlation. These can be tested.Ontological layer: information as basis, fields as shadows. These are not confirmed or refuted by experiment. The series marks the distinction explicitly and does not claim priority over standard physics. What the series doesIt reframes quantum randomness as relative to an internal observer and information boundaries (Paper I), upgrades Einstein’s constraint after Bell to correlation structure (Paper II), treats measurement as redistribution rather than loss of active information (Paper III), locates residual activity at absolute zero and fields as shadows (Paper IV), and operationalises the bridging hypothesis as a temperature-floor relation with a residual-correlation term (Paper V, H1-F). What the series does not doIt does not alter the Born rule, add new dynamics, select among quantum interpretations, claim that absolute zero is physically forbidden, or assert that residual correlation has been experimentally confirmed. The residual-correlation term in H1-F is an internal conjecture. If it reduces to known heating, the operational claim is restricted. Ontological statements lie outside the scope of testing. What the series coversPaper 0: why absolute zero—motivation, position, series architecturePaper I: from quantum randomness to information boundariesPaper II: constraints of the unknowable and correlation ontologyPaper III: activity, inactivity, and the redistribution of informationPaper IV: absolute zero, zero-point activity, and the shadow status of fieldsPaper V: testable propositions—a temperature-floor relation with a residual-correlation term A note on methodEach paper separates standard published results, original proposals, and interpretive statements, and states its own failure or fallback conditions. Readers are encouraged to treat the operational proposals as falsifiable hypotheses, not as settled fact. Keywords: absolute zero, third law of thermodynamics, residual correlation, information realism, zero-point energy, heat death, quantum thermodynamics, CosmoBeating, information ontology AuthorWai-Hung Tam (Pan), Independent ResearcherORCID: 0009-0002-7789-8464Email: [email protected]