International Journal of Theoretical Physics

, Volume 28, Issue 2, pp 159–168 | Cite as

The Leibniz principle in quantum logic

  • Roberto Giuntini
  • Peter Mittelstaedt
Article

Abstract

The principle of the “identity of indiscernibles” (Leibniz Principle) is investigated within the framework of the formal language of quantum physics, which is given by an orthomodular lattice. We show that the validity of this principle is based on very strong preconditions (concerning the existence of convenient predicates) which are given in the language of classical physics but which cannot be fulfilled in orthomodular quantum logic.

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Copyright information

© Plenum Publishing Corporation 1989

Authors and Affiliations

  • Roberto Giuntini
    • 1
  • Peter Mittelstaedt
    • 1
  1. 1.University of CologneCologneWest Germany

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