Quantum Interrogation and the Safer X-ray

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dc.creatorKent, Adrian
dc.creatorWallace, David
dc.date2001-02-22
dc.date.accessioned2026-07-07T06:01:40Z
dc.date.available2026-07-07T06:01:40Z
dc.descriptionWe investigate quantum interrogation techniques which allow imaging information about semi-transparent objects to be obtained with lower absorption rates than standard classical methods. We show that a gain proportional to log N can be obtained when searching for defects in an array of N pixels, if it is known that at most M of the pixels can have transparencies different from a predetermined theoretical value. A logarithmic gain can also be obtained when searching for infrequently occurring large structures in arrays.
dc.description3 pages
dc.identifierhttps://arxiv.org/abs/quant-ph/0102118
dc.identifierhttp://arxiv.org/abs/quant-ph/0102118
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/89342
dc.subjectQuantum Physics
dc.titleQuantum Interrogation and the Safer X-ray
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