Titlebook: Quantum Measurements and Decoherence; Models and Phenomeno Michael B. Mensky Book 2000 Springer Science+Business Media Dordrecht 2000 Proba

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0168-1222 tant points in quantum mechanics because it most evidently revealed the difference between quantum and classical physics. Now quantum measure­ ment is again under active investigation, first of all because of the practical necessity of dealing with highly precise and complicated measurements. The n

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Irrepressible

Antecedent

The Monitoring of Energyply the phenomenological restricted-path-integral approach to explore some specific features of this measurement. An advantage of this measurement which will be demonstrated is that it allows one to monitor a quantum transition between the levels.

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Introductionn Sect. 1.1 the plan of the book we shall then comment on some theoretical points which will be a subject of discussion in the book. First we shall give some idea of where the interrelated concepts of decoherence and quantum measurement appear and why they are important (Sect. 1.2). Then (Sect. 1.3)

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狂热文化

迅速飞过

Continuous Quantum Measurements: The General Notionements are not instantaneous but brief. More precisely, the duration of such a measurement is not taken into account. We now go over to continuous quantum measurements. In the present chapter the general notion is given of what a continuous measurement is.