Quantum Mechanics and Operational Probability Theory |
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Authors: | EG Beltrametti S Bugajski |
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Institution: | 1. Department of Physics, University of Genoa, and Istituto Nazionale di Fisica Nucleare, Sezione di Genova, via Dodecaneso 33, I-16146, Genova, Italy 2. Institute of Physics, University of Silesia, Universytecka 4, PL 40 007, Katowice, Poland
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Abstract: | We discuss a generalization of the standard notion of probability space and show that the emerging framework, to be called operational probability theory, can be considered as underlying quantal theories. The proposed framework makes special reference to the convex structure of states and to a family of observables which is wider than the familiar set of random variables: it appears as an alternative to the known algebraic approach to quantum probability. |
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