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arXiv · 1304.2286

Wave-particle duality: an information-based approach

R. M. Angelo·A. D. Ribeiro
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Abstract

Recently, Bohr's complementarity principle was assessed in setups involving delayed choices. These works argued in favor of a reformulation of the aforementioned principle so as to account for situations in which a quantum system would simultaneously behave as wave and particle. Here we defend a framework that, supported by well-known experimental results and consistent with the decoherence paradigm, allows us to interpret complementarity in terms of correlations between the system and an {\em informer}. Our proposal offers formal definition and operational interpretation for the dual behavior in terms of both nonlocal resources and the couple work-information. Most importantly, our results provide a generalized information-based trade-off for the wave-particle duality and a causal interpretation for delayed-choice experiments.

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R. M. Angelo, A. D. Ribeiro. 2013-04-08. Wave-particle duality: an information-based approach. https://doi.org/10.1007/s10701-015-9913-6

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