Equivalence between quantum backflow and classically forbidden probability flow in a diffraction-in-time problem
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DOI: 10.1103/physreva.99.043626
Abstract: Quantum backflow is an interference effect in which a matter-wave packet comprised of only plane waves with non-negative momenta exhibits negative probability flux. Here we show that this effect is mathematically equivalent to the appearance… read more here.
Keywords: classically forbidden; equivalence quantum; forbidden probability; quantum backflow ... See more keywords