Realism-Completeness-Universality interpretation of quantum mechanics

TL;DR

This paper proposes an improved interpretation of quantum mechanics called the RCU interpretation, emphasizing properties defined by preparations, the classical limit as high-entropy quantum states, and the role of measurement and detectors, without altering the core theory.

Contribution

It introduces the RCU interpretation, integrating ideas on properties, classical limits, measurement modifications, and the role of detectors into a cohesive understanding of quantum mechanics.

Findings

Quantum properties are linked to preparations, not observables.

Classical results emerge as high-entropy limits of quantum states.

Measurement theory requires modifications due to exchange symmetry.

Abstract

The paper reviews and discusses four ideas scattered in previous papers of the author. First, objective properties of quantum systems are not associated with observables but are defined by preparations. Second, measurable results of classical theories are not sharp. All such results can be obtained as high-entropy limits of quantum mechanics. Third, a careful study of exchange symmetry requires a modification of the theory of measurement. Fourth, screens and detectors are closely associated with state reduction. A new, rather improved understanding of quantum mechanics is achieved without any deep changes of the theory itself. In the framework of a model approach to the philosophy of science, the RCU interpretation is developed step by step by adding specific supplementary hypotheses to the Minimum Interpretation of quantum mechanics.