Remarks on the Fact that the Uncertainty Principle Does Not Determine the Quantum State

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dc.creatorde Gosson, Maurice
dc.creatorLuef, Franz
dc.date2007-03-07
dc.date.accessioned2026-07-07T07:50:44Z
dc.date.available2026-07-07T07:50:44Z
dc.descriptionWe discuss the relation between density matrices and the uncertainty principle; this allows us to justify and explain a recent statement by Man'ko et al. We thereafter use Hardy's uncertainty principle to prove a new result for Wigner distributions dominated by a Gaussian and we relate this result to the coarse-graining of phase-space by "quantum blobs".
dc.descriptionTo appaer in Phys. Lett. A
dc.identifierhttps://arxiv.org/abs/quant-ph/0703061
dc.identifierhttp://arxiv.org/abs/quant-ph/0703061
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/125262
dc.subjectQuantum Physics
dc.titleRemarks on the Fact that the Uncertainty Principle Does Not Determine the Quantum State
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