The Quantum Principle: Its Interpretation and Epistemology

Roland L. Omnes

Roland L. Omnes

Sébastien Poinat

Jagdish Mehra

This paper deals with the development of, and the current discussion about, the interpretation of quantum mechanics. The following topics are discussed: 1. The Copenhagen Interpretation, 2. Formal Problems of Quantum Mechanics, 3. Process of Measurement and the Equation of Motion, 4. Macroscopic Level of Description, 5. Search for Hidden Variables, 6. The Notion of “Reality” and Epistemology of Quantum Mechanics, 7. Quantum Mechanics and the Explanation of Life. The Bohr-Einstein dialogue on the validity of the quantum mechanical description of physical reality lasted over two decades. Since the early nineteen fifties, Wiper has provided much of the point and counterpoint of the continuing discussion on the interpretation and epistemology of quantum mechanics. We have explored Wiper's views in some detail against the background of historical development and current debate.

Jean Louis Van Belle

This paper examines Paul Dirac’s assumptions and principles in the introduction to his Principles of Quantum Mechanics as part of a larger logical, philosophical and epistemological reflection on why a realist interpretation of quantum mechanics would or would not be possible.