A general framework of nondistortion quantum interrogation

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dc.creatorZhou, Zheng-Wei
dc.creatorZhou, Xingxiang
dc.creatorLin, Xiu-Ding
dc.creatorFeldman, Marc J.
dc.creatorGuo, Guang-Can
dc.date2002-03-22
dc.date2002-10-28
dc.date.accessioned2026-07-07T06:34:14Z
dc.date.available2026-07-07T06:34:14Z
dc.descriptionWe present a general framework to study nondistortion quantum interrogation which preserves the internal state of the quantum object being detected. We obtain the necessary and sufficient condition for successful performing nondistortion interrogation for unknown quantum object when the interaction between the probe system and the detected system takes place only once. When the probe system and interrogation process have been limited we develop a mathematical frame to determine whether it is possible to realize NQI processes only relying on the choice of the original probe state. We also consider NQI process in iterative cases. A sufficient criterion for NQI is obtained.
dc.description10 pages, revtex, 2 figures
dc.identifierhttps://arxiv.org/abs/quant-ph/0203114
dc.identifierhttp://arxiv.org/abs/quant-ph/0203114
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/99463
dc.subjectQuantum Physics
dc.titleA general framework of nondistortion quantum interrogation
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