Using the no-signaling condition for constraining the nonidealness of a Stern-Gerlach setup
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چکیده
On the basis of a variant of the EPR-Bohm example, we show that the no-signaling condition can be employed as a useful tool for deriving a constraint on a suitably defined measure of the ‘nonidealness’ of a SternGerlach(SG) setup. In this demonstration, a key ingredient is provided by the characteristics of the exact solution of the time-dependent Schroedinger equation as applied to a most general SG setup. ‡ [email protected] § [email protected] Using the no-signaling condition for constraining the nonidealness of a Stern-Gerlach setup2
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تاریخ انتشار 2009