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Information-Entropy and Purity of Decoherence Functions

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Abstract

The structure of the spaces of propositions anddecoherence functions in the consistent-historiesapproach to generalized quantum theory is outlined. Itis shown that although the space of decoherencefunctions is convex, there are no pure decoherencefunctions. A definition of information-entropy isdescribed which no needs no a priori notion oftime.

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Linden, N. Information-Entropy and Purity of Decoherence Functions. International Journal of Theoretical Physics 37, 685–690 (1998). https://doi.org/10.1023/A:1026608227537

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  • DOI: https://doi.org/10.1023/A:1026608227537

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