Quantum arrival time measurement and backflow effect
arXiv:quant-ph/9803087 · doi:10.1016/S0375-9601(99)00020-1
Abstract
The current density for a freely evolving state without negative momentum components can temporarily be negative. The operational arrival time distribution, defined by the absorption rate of an ideal detector, is calculated for a model detector and compared with recently proposed distributions. Counterintuitive features of the backflow regime are discussed.
LATEX, 9 pages, 2 postscript figures
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Cited by in corpus (44)
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