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Quantum Disjunctive Facts

Published online by Cambridge University Press:  31 January 2023

James H. McGrath*
Affiliation:
615 West May Street, Mt. Pleasant, Michigan 48858
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To the memory of John D. Trimmer

This paper assesses the impact of disjunctive facts on the quantum logic read off procedure. The purpose of the procedure is to transfer a significant quantum structure to a set of propositions; its first step is an attempt to discover that structure. Here I propose that disjunctive facts as traditionally conceived have blocked the procedure at its first step and have therefore subverted the best-known attempts to read off quantum logic. Recently however Allen Stairs has proposed a view of disjunctive facts which re-establishes the possibility of reading off quantum logic. Both the traditional conception and Stairs’ revision of disjunctive facts are interesting in their own right, independent of quantum propositional logic.

Too many things are called ‘quantum logic’. The term is disentangled and notation is fixed in this preliminary step which relies on basic lattice theory.

Type
Part I. Physics
Copyright
Copyright © Philosophy of Science Association 1986

Footnotes

1

It is a pleasure to acknowledge commentary on a previous draft by Paul Beem, Arthur Fine, Bas van Fraassen and Linda Wessels. This paper is a narrowly-focused continuation of an earlier dialogue: McGrath (1978) and Bugaski (1980).

References

Bell, J. , and Hallett, M. (1982). “Logic, Quantum Logic and Empiricism.” Philosophy of Science 49: 355379.CrossRefGoogle Scholar
Bub, J. and Demopoulos, W. (1974). “The Interpretation of Quantum Mechanics.” In Boston Studies in the Philosophy of Science , Volume XIII. Edited by Cohen, R.S and Hartofsky, M. Dordrecht: Reidel. Pages 93-122.Google Scholar
Bub, J. and Demopoulos, W. (1979). “Some Reflections on Quantum Logic and Sohrodinger’s Cat.” The British Journal for the Philosophy of Science 30: 2739.CrossRefGoogle Scholar
Bub, J. and Demopoulos, W. (1982). “Quantum Logic, Conditional Probability , and Interference.” Philosophy of Science 49: 402421.Google Scholar
Bugajski, S. (1980). “Only if ‘Acrobatic Logic’ is Non-Boolean.” In PSA 1980.Volume 1. Edited by Asquith, P.D and Giere, R.N. East Lansing: Philosophy of Science Association. Pages 264271.Google Scholar
Demopoulos, W. (1976). “The Possibility Structure of Physical Systems.” In Foundations of Probability Theory, Statistical Inference, and Statistical Theories of Science , Volume 3. (The University of Western Ontario Series in Philosophy of Science , Volume 6.) Edited by W.L., Harpe and Hooker, C.A Dordrecht: Reidel. Pages 5580.CrossRefGoogle Scholar
Dirac, P.A.M (1947). The Principles of Quantum Mechanics. Oxford: Clarendon Press.Google Scholar
Dummett, M. (1976). “la Logic Empirical?” In Contemporary British Philosophy. Edited by Lewis, H.D London: George Allen. Pages 4568.Google Scholar
Fine, A. (1976). “On the Completeness of Quantum Theory.” In Logic and Probability in Quantum Mechanics. Edited by P. Suppes. Dordrecht: Reidel. Pages 249281.Google Scholar
Finkelstein, D. (1972). “The Physics of Logic.” In Paradigms and Paradoxes: the Philosophical Challenges of the Quantum Domain. (University of Pittsburgh Series in the Philosophy of Science. Volume 5.) Edited by R.G. Colodny. Pittsburgh: University of Pittsburgh Press. Pages 47-66.Google ScholarPubMed
Friedman, M. and Glymour, C. (1972). “If Quanta Had Logic.” Journal of Philosophical Logic 1: 1628.CrossRefGoogle Scholar
Friedman, M. and Glymour, C and Putnam, H. (1978). “Quantum Logic, Conditional Probability and Interference.” Dialeotioa 32: 305315.CrossRefGoogle Scholar
Gardner, M. (1972). “Quantum-Theoretical Realism: Popper and Einstein v. Kochen and Speaker.” The British Journal for the Philosophy of Science 23: 1323.Google Scholar
Hellman, G. (1980). “Quantum Logic and Meaning.” In PSA 1980 Volume 1. Edited by P.D. Asqulth and R.N. Giere. East Lansing: Philosophy of Science Association. Pages 493-511.Google Scholar
Jauch, J.M (1968). Foundations of Quantum Mechanics. Reading: Addison-Wesley.Google Scholar
Kochen, S. and Specker, E.P. (1967). “The Problem of Hidden Variables in Quantum Mechanics.” Journal of Mathematics and Mechanics 17: 5967.Google Scholar
Mackey, G. (1963). The Mathematical Foundations of Quantum Mechanics. New York: BenJamin.Google Scholar
McGrath, J. (1978). “Only If Quanta Had Logic.” In PSA 1978 Volume 1. Edited by P.D. Asquith and I. Hacking. East Lansing: Philosophy of Science Association. Pages 268275.Google Scholar
McGrath, J. (1980). “A Formal Statement of Schrödinger’s Cat Paradox.” In PSA 1980 Volume 1. Edited by P.D. Asquith and R.N. Giere. East Lansing: Philosophy of Science Association. Pages 251263.Google Scholar
Putnam, H. (1969). “Is Logic Empirical?” In Boston Studies in the Philosophy of Science , Volume 5. Edited by R.S. Cohen and Marx W. Wartofsky. Dordrecht: Reidel. Pages 216-241.CrossRefGoogle Scholar
Schrödinger, E. (1935). “Die Gegenwartige Situation in der Quantenmechanik.” Die Naturwissensohaften 23: 807812, 823-828, 844-849. (As reprinted in Quantum Theory and Measurement. Edited by J.A. Wheeler and H.H. Zurek. (trans.) John D. Trimmer. Princeton: Princeton University Press, 1983. Pages 152-167.)CrossRefGoogle Scholar
Stairs, A. (1982). “Quantum Logic and the Liiders Rule.” Philosophy of Science 50: 422436.CrossRefGoogle Scholar
Stairs, A. (1983). “Quantum Logic, Realism, and Value Definiteness.” Philosophy of Science SO; 578-602.Google ScholarPubMed
Stairs, A. (1985). “Bub on Quantum Logic and Continuous Geometry.” The British Journal for the Philosophy of Science 36: 313325.CrossRefGoogle Scholar
von Neumann, J. (1935). Mathematlsohe Grundlagen der Quantenmeohanik. Berlin: Springer. (As reprinted as Mathematical Foundations of Quantum Mechanics, (trans.) R. Beyer. Princeton: Princeton University Press, 1955.)Google Scholar