Strict bounds on the Franson inequality

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Abstract

An inequality, recently proposed by Franson [Phys. Rev. A 54, 3808 (1996)], is analyzed and improved. The inequality connects the change of the expectation value of an observable with the uncertainty of this observable. A strict bound on the ratio between these two quantities is obtained.

Original languageEnglish
Pages (from-to)1583-1585
Number of pages3
JournalPhysical Review A - Atomic, Molecular, and Optical Physics
Volume57
Issue number3
DOIs
StatePublished - 1998

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