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On the Heisenberg principle, namely on the information-disturbance trade-off in a quantum measurement

Giacomo Mauro D'Ariano
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Abstract

Common misconceptions on the Heisenberg principle are reviewed, and the original spirit of the principle is reestablished in terms of the trade-off between information retrieved by a measurement and disturbance on the measured system. After analyzing the possibility of probabilistically reversible measurements, along with erasure of information and undoing of disturbance, general information-disturbance trade-offs are presented, where the disturbance of the measurement is related to the possibility in principle of undoing its effect.

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Giacomo Mauro D'Ariano. 2002-08-15. On the Heisenberg principle, namely on the information-disturbance trade-off in a quantum measurement. https://arxiv.org/abs/quant-ph/0208110

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