Unspeakable quantum information

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dc.creatorPeres, Asher
dc.creatorScudo, Petra F.
dc.date2002-01-06
dc.date.accessioned2026-07-07T06:03:29Z
dc.date.available2026-07-07T06:03:29Z
dc.descriptionNo verbal explanation can indicate a direction in space or the orientation of a coordinate system. Only material objects can do it. In this article we consider the use of a set of spin-\half particles in an entangled state for indicating a direction, or a hydrogen atom in a Rydberg state for transmitting a Cartesian frame. Optimal strategies are derived for the emission and detection of the quantum signals.
dc.descriptionto appear in "Quantum Theory: Reconsideration of Foundations", ed. by A. Khrennikov; series ``Math. Modelling in Physics, Engineering and Cognitive Sciences'' Växjö Univ. Press (2002) - requires sprocl.sty
dc.identifierhttps://arxiv.org/abs/quant-ph/0201017
dc.identifierhttp://arxiv.org/abs/quant-ph/0201017
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/89960
dc.subjectQuantum Physics
dc.titleUnspeakable quantum information
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