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arXiv · quant-ph/9505017

Realism and Time Symmetry in Quantum Mechanics

Benedikt Bläsi·Lucien Hardy
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Abstract

We describe a gedanken experiment with an interferometer in the case of pre- and postselection in two different time symmetric ways: We apply the ABL formalism and the de Broglie--Bohm model. Interpreting these descriptions ontologically, we get two very different concepts of reality. Finally, we discuss some problems implied by these concepts.

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Benedikt Bläsi, Lucien Hardy. 1995-09-06. Realism and Time Symmetry in Quantum Mechanics. https://doi.org/10.1016/0375-9601(95)00682-s

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