{"@context":{"@vocab":"https://cir.nii.ac.jp/schema/1.0/","rdfs":"http://www.w3.org/2000/01/rdf-schema#","dc":"http://purl.org/dc/elements/1.1/","dcterms":"http://purl.org/dc/terms/","foaf":"http://xmlns.com/foaf/0.1/","prism":"http://prismstandard.org/namespaces/basic/2.0/","cinii":"http://ci.nii.ac.jp/ns/1.0/","datacite":"https://schema.datacite.org/meta/kernel-4/","ndl":"http://ndl.go.jp/dcndl/terms/","jpcoar":"https://github.com/JPCOAR/schema/blob/master/2.0/"},"@id":"https://cir.nii.ac.jp/crid/1360568469298389248.json","@type":"Article","productIdentifier":[{"identifier":{"@type":"DOI","@value":"10.1088/1361-6455/ab5200"}},{"identifier":{"@type":"URI","@value":"http://iopscience.iop.org/article/10.1088/1361-6455/ab5200"}},{"identifier":{"@type":"URI","@value":"http://iopscience.iop.org/article/10.1088/1361-6455/ab5200/pdf"}},{"identifier":{"@type":"URI","@value":"https://iopscience.iop.org/article/10.1088/1361-6455/ab5200/pdf"}},{"identifier":{"@type":"URI","@value":"https://iopscience.iop.org/article/10.1088/1361-6455/ab5200"}},{"identifier":{"@type":"DOI","@value":"10.48550/arxiv.1901.06831"}}],"resourceType":"学術雑誌論文(journal article)","dc:title":[{"@value":"On the validity of weak measurement applied for precision measurement"}],"description":[{"type":"abstract","notation":[{"@value":"<jats:title>Abstract</jats:title>\n                  <jats:p>\n                    We present a general framework of examining the validity of weak measurement—the standard procedure to acquire Aharonov’s weak value—which has been used intensively in recent years for precision measurement, exploiting the amplification mechanism available for the weak value. Our framework allows one to deal systematically with various causes of uncertainties intrinsic to the actual measurement process as well as those found in the theoretical analysis employed to describe the system. Using our framework, we examine in detail the two seminal experiments, Hosten’s detection measurement of the spin Hall effect of light [Hosten and Kwiat 2008\n                    <jats:italic>Science</jats:italic>\n                    <jats:bold>319</jats:bold>\n                    787] and Dixon’s ultra sensitive beam deflection measurement [Dixon\n                    <jats:italic>et al</jats:italic>\n                    2009\n                    <jats:italic>Phys. Rev. Lett.</jats:italic>\n                    <jats:bold>102</jats:bold>\n                    173601]. Our analysis shows that their results are well within the range of amplification (actually in the vicinity of the optimal point) where the weak measurements are valid. This suggests that our framework is both practical and sound, and may be useful to determine beforehand the possible extent of amplification in the future weak measurement experiments.\n                  </jats:p>"}]}],"creator":[{"@id":"https://cir.nii.ac.jp/crid/1380568469298389248","@type":"Researcher","foaf:name":[{"@value":"Yuichiro Mori"}]},{"@id":"https://cir.nii.ac.jp/crid/1420845751137927680","@type":"Researcher","personIdentifier":[{"@type":"KAKEN_RESEARCHERS","@value":"20816607"},{"@type":"NRID","@value":"1000020816607"}],"foaf:name":[{"@value":"Jaeha Lee"}]},{"@id":"https://cir.nii.ac.jp/crid/1380568469298389376","@type":"Researcher","foaf:name":[{"@value":"Izumi Tsutsui"}]}],"publication":{"publicationIdentifier":[{"@type":"PISSN","@value":"09534075"},{"@type":"EISSN","@value":"13616455"}],"prism:publicationName":[{"@value":"Journal of Physics B: Atomic, Molecular and Optical Physics"}],"dc:publisher":[{"@value":"IOP Publishing"}],"prism:publicationDate":"2019-11-25","prism:volume":"53","prism:number":"1","prism:startingPage":"015501"},"reviewed":"false","dc:rights":["https://publishingsupport.iopscience.iop.org/iop-standard/v1","https://iopscience.iop.org/info/page/text-and-data-mining"],"url":[{"@id":"http://iopscience.iop.org/article/10.1088/1361-6455/ab5200"},{"@id":"http://iopscience.iop.org/article/10.1088/1361-6455/ab5200/pdf"},{"@id":"https://iopscience.iop.org/article/10.1088/1361-6455/ab5200/pdf"},{"@id":"https://iopscience.iop.org/article/10.1088/1361-6455/ab5200"}],"createdAt":"2019-10-28","modifiedAt":"2025-12-13","foaf:topic":[{"@id":"https://cir.nii.ac.jp/all?q=Quantum%20Physics","dc:title":"Quantum Physics"},{"@id":"https://cir.nii.ac.jp/all?q=FOS:%20Physical%20sciences","dc:title":"FOS: Physical sciences"},{"@id":"https://cir.nii.ac.jp/all?q=Quantum%20Physics%20(quant-ph)","dc:title":"Quantum Physics (quant-ph)"}],"project":[{"@id":"https://cir.nii.ac.jp/crid/1040282256980130688","@type":"Project","projectIdentifier":[{"@type":"KAKEN","@value":"18K13468"},{"@type":"JGN","@value":"JP18K13468"},{"@type":"URI","@value":"https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-18K13468/"}],"notation":[{"@language":"ja","@value":"量子化・擬確率の随伴理論に基づく量子現象の解析"},{"@language":"en","@value":"Analysis of Quantum Phenomena Based on the Duality Between Quantisations and Quasiprobabilities"}]}],"relatedProduct":[{"@id":"https://cir.nii.ac.jp/crid/1050282810815052288","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["references"],"jpcoar:relatedTitle":[{"@language":"en","@value":"Experimental demonstration of a quantum shutter closing two slits simultaneously."}]},{"@id":"https://cir.nii.ac.jp/crid/1360002217800416128","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"Information amplification via postselection: A 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